diff --git a/scripts/src/sound.lua b/scripts/src/sound.lua
index 30d049c72e1..ba2e689a820 100644
--- a/scripts/src/sound.lua
+++ b/scripts/src/sound.lua
@@ -1367,7 +1367,7 @@ end
 
 ---------------------------------------------------
 -- PCD3311
---@src/devices/sound/gb.h,SOUNDS["PCD3311"] = true
+--@src/devices/sound/pcd3311.h,SOUNDS["PCD3311"] = true
 ---------------------------------------------------
 
 if (SOUNDS["PCD3311"]~=null) then
diff --git a/scripts/target/mame/virtual.lua b/scripts/target/mame/virtual.lua
index 5bec4adb607..7cc49adb149 100644
--- a/scripts/target/mame/virtual.lua
+++ b/scripts/target/mame/virtual.lua
@@ -13,12 +13,18 @@
 -- specify available CPU cores
 --------------------------------------------------
 
+CPUS["M6502"] = true
 
 --------------------------------------------------
 -- specify available sound cores; some of these are
 -- only for MAME and so aren't included
 --------------------------------------------------
 
+SOUNDS["GB_SOUND"] = true
+SOUNDS["AY8910"] = true
+SOUNDS["YM2203"] = true
+SOUNDS["YM3526"] = true
+SOUNDS["NES_APU"] = true
 
 --------------------------------------------------
 -- specify available video cores
diff --git a/src/devices/cpu/m6502/n2a03.cpp b/src/devices/cpu/m6502/n2a03.cpp
index 36d50261f3f..0f58f837f00 100644
--- a/src/devices/cpu/m6502/n2a03.cpp
+++ b/src/devices/cpu/m6502/n2a03.cpp
@@ -116,6 +116,11 @@ void n2a03_device::mi_2a03_nd::write(UINT16 adr, UINT8 val)
 	program->write_byte(adr, val);
 }
 
+void n2a03_device::device_clock_changed()
+{
+	m_apu->set_unscaled_clock(clock());
+}
+
 const address_space_config *n2a03_device::memory_space_config(address_spacenum spacenum) const
 {
 	switch(spacenum)
diff --git a/src/devices/cpu/m6502/n2a03.h b/src/devices/cpu/m6502/n2a03.h
index 266449bea36..57c8f6b43cd 100644
--- a/src/devices/cpu/m6502/n2a03.h
+++ b/src/devices/cpu/m6502/n2a03.h
@@ -25,6 +25,7 @@ public:
 	virtual offs_t disasm_disassemble(char *buffer, offs_t pc, const UINT8 *oprom, const UINT8 *opram, UINT32 options) override;
 	virtual void do_exec_full() override;
 	virtual void do_exec_partial() override;
+	virtual void device_clock_changed() override;
 
 	READ8_MEMBER(psg1_4014_r);
 	READ8_MEMBER(psg1_4015_r);
diff --git a/src/devices/sound/2203intf.cpp b/src/devices/sound/2203intf.cpp
index 8b1bada64ec..7fb9cf12609 100644
--- a/src/devices/sound/2203intf.cpp
+++ b/src/devices/sound/2203intf.cpp
@@ -121,8 +121,6 @@ void ym2203_device::device_start()
 {
 	ay8910_device::device_start();
 
-	int rate = clock()/72; /* ??? */
-
 	m_irq_handler.resolve();
 
 	/* Timer Handler set */
@@ -130,13 +128,30 @@ void ym2203_device::device_start()
 	m_timer[1] = timer_alloc(1);
 
 	/* stream system initialize */
-	m_stream = machine().sound().stream_alloc(*this,0,1,rate, stream_update_delegate(FUNC(ym2203_device::stream_generate),this));
+	calculate_rates();
 
 	/* Initialize FM emurator */
+	int rate = clock()/72; /* ??? */
 	m_chip = ym2203_init(this,this,clock(),rate,timer_handler,IRQHandler,&psgintf);
 	assert_always(m_chip != nullptr, "Error creating YM2203 chip");
 }
 
+void ym2203_device::device_clock_changed()
+{
+	calculate_rates();
+	ym2203_clock_changed(m_chip, clock(), clock() / 72);
+}
+
+void ym2203_device::calculate_rates()
+{
+	int rate = clock()/72; /* ??? */
+
+	if (m_stream != nullptr)
+		m_stream->set_sample_rate(rate);
+	else
+		m_stream = machine().sound().stream_alloc(*this,0,1,rate, stream_update_delegate(FUNC(ym2203_device::stream_generate),this));
+}
+
 //-------------------------------------------------
 //  device_stop - device-specific stop
 //-------------------------------------------------
diff --git a/src/devices/sound/2203intf.h b/src/devices/sound/2203intf.h
index d9c44c2f7c7..973c824155f 100644
--- a/src/devices/sound/2203intf.h
+++ b/src/devices/sound/2203intf.h
@@ -39,10 +39,14 @@ protected:
 	virtual void device_post_load() override;
 	virtual void device_stop() override;
 	virtual void device_reset() override;
+	virtual void device_clock_changed() override;
 
 	virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
 	void stream_generate(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples);
+
 private:
+	void calculate_rates();
+
 	// internal state
 	sound_stream *  m_stream;
 	emu_timer *     m_timer[2];
diff --git a/src/devices/sound/3526intf.cpp b/src/devices/sound/3526intf.cpp
index 81ae14881f5..b91c8e76498 100644
--- a/src/devices/sound/3526intf.cpp
+++ b/src/devices/sound/3526intf.cpp
@@ -107,7 +107,6 @@ void ym3526_device::device_start()
 	m_chip = ym3526_init(this,clock(),rate);
 	assert_always(m_chip != nullptr, "Error creating YM3526 chip");
 
-	m_stream = machine().sound().stream_alloc(*this,0,1,rate);
 	/* YM3526 setup */
 	ym3526_set_timer_handler (m_chip, timer_handler, this);
 	ym3526_set_irq_handler   (m_chip, IRQHandler, this);
@@ -117,6 +116,22 @@ void ym3526_device::device_start()
 	m_timer[1] = timer_alloc(1);
 }
 
+void ym3526_device::device_clock_changed()
+{
+	calculate_rates();
+	ym3526_clock_changed(m_chip, clock(), clock() / 72);
+}
+
+void ym3526_device::calculate_rates()
+{
+	int rate = clock()/72; /* ??? */
+
+	if (m_stream != nullptr)
+		m_stream->set_sample_rate(rate);
+	else
+		m_stream = machine().sound().stream_alloc(*this,0,1,rate);
+}
+
 //-------------------------------------------------
 //  device_stop - device-specific stop
 //-------------------------------------------------
diff --git a/src/devices/sound/3526intf.h b/src/devices/sound/3526intf.h
index 20ef0876292..038c6e5d261 100644
--- a/src/devices/sound/3526intf.h
+++ b/src/devices/sound/3526intf.h
@@ -37,6 +37,7 @@ protected:
 	virtual void device_start() override;
 	virtual void device_stop() override;
 	virtual void device_reset() override;
+	virtual void device_clock_changed() override;
 
 	virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
 
@@ -44,6 +45,8 @@ protected:
 	virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) override;
 
 private:
+	void calculate_rates();
+
 	// internal state
 	sound_stream *  m_stream;
 	emu_timer *     m_timer[2];
diff --git a/src/devices/sound/ay8910.cpp b/src/devices/sound/ay8910.cpp
index b1afec02d29..4ff6ded98e7 100644
--- a/src/devices/sound/ay8910.cpp
+++ b/src/devices/sound/ay8910.cpp
@@ -1201,6 +1201,29 @@ ay8910_device::ay8910_device(const machine_config &mconfig, device_type type, co
 	memset(&m_env_table,0,sizeof(m_env_table));
 	memset(&m_vol3d_table,0,sizeof(m_vol3d_table));
 	m_res_load[0] = m_res_load[1] = m_res_load[2] = 1000; //Default values for resistor loads
+
+	set_type(psg_type);
+}
+
+void ay8910_device::set_type(psg_type_t psg_type)
+{
+	m_type = psg_type;
+	if (psg_type == PSG_TYPE_AY)
+	{
+		m_env_step_mask = 0x0f;
+		m_step = 2;
+		m_zero_is_off = 1;
+		m_par = &ay8910_param;
+		m_par_env = &ay8910_param;
+	}
+	else
+	{
+		m_env_step_mask = 0x1f;
+		m_step = 1;
+		m_zero_is_off = 0;
+		m_par = &ym2149_param;
+		m_par_env = &ym2149_param_env;
+	}
 }
 
 const device_type AY8912 = &device_creator<ay8912_device>;
diff --git a/src/devices/sound/ay8910.h b/src/devices/sound/ay8910.h
index 6fda797d679..4ce77d8008c 100644
--- a/src/devices/sound/ay8910.h
+++ b/src/devices/sound/ay8910.h
@@ -106,6 +106,7 @@ public:
 
 	// static configuration helpers
 	static void set_flags(device_t &device, int flags) { downcast<ay8910_device &>(device).m_flags = flags; }
+	static void set_psg_type(device_t &device, psg_type_t psg_type) { downcast<ay8910_device &>(device).set_type(psg_type); }
 	static void set_resistors_load(device_t &device, int res_load0, int res_load1, int res_load2) { downcast<ay8910_device &>(device).m_res_load[0] = res_load0; downcast<ay8910_device &>(device).m_res_load[1] = res_load1; downcast<ay8910_device &>(device).m_res_load[2] = res_load2; }
 	template<class _Object> static devcb_base &set_port_a_read_callback(device_t &device, _Object object) { return downcast<ay8910_device &>(device).m_port_a_read_cb.set_callback(object); }
 	template<class _Object> static devcb_base &set_port_b_read_callback(device_t &device, _Object object) { return downcast<ay8910_device &>(device).m_port_b_read_cb.set_callback(object); }
@@ -158,6 +159,7 @@ protected:
 
 private:
 	// internal helpers
+	void set_type(psg_type_t psg_type);
 	inline UINT16 mix_3D();
 	void ay8910_write_reg(int r, int v);
 	void build_mixer_table();
diff --git a/src/devices/sound/fm.cpp b/src/devices/sound/fm.cpp
index cc21baa300c..b2a8eeea8b2 100644
--- a/src/devices/sound/fm.cpp
+++ b/src/devices/sound/fm.cpp
@@ -2288,6 +2288,14 @@ void * ym2203_init(void *param, device_t *device, int clock, int rate,
 	return F2203;
 }
 
+void ym2203_clock_changed(void *chip, int clock, int rate)
+{
+	YM2203 *FM2203 = (YM2203 *)chip;
+
+	FM2203->OPN.ST.clock = clock;
+	FM2203->OPN.ST.rate = rate;
+}
+
 /* shut down emulator */
 void ym2203_shutdown(void *chip)
 {
diff --git a/src/devices/sound/fm.h b/src/devices/sound/fm.h
index 11b76eff45b..8615e83044b 100644
--- a/src/devices/sound/fm.h
+++ b/src/devices/sound/fm.h
@@ -112,6 +112,11 @@ typedef void (*FM_IRQHANDLER)(void *param,int irq);
 void * ym2203_init(void *param, device_t *device, int baseclock, int rate,
 				FM_TIMERHANDLER TimerHandler,FM_IRQHANDLER IRQHandler, const ssg_callbacks *ssg);
 
+/*
+** YM2203 clock changed notifier
+*/
+void ym2203_clock_changed(void *chip, int clock, int rate);
+
 /*
 ** shutdown the YM2203 emulators
 */
diff --git a/src/devices/sound/fmopl.cpp b/src/devices/sound/fmopl.cpp
index c151fcfea91..de8182bd171 100644
--- a/src/devices/sound/fmopl.cpp
+++ b/src/devices/sound/fmopl.cpp
@@ -1961,6 +1961,15 @@ static void OPL_save_state(FM_OPL *OPL, device_t *device)
 	device->machine().save().register_postload(save_prepost_delegate(FUNC(OPL_postload), OPL));
 }
 
+static void OPL_clock_changed(FM_OPL *OPL, UINT32 clock, UINT32 rate)
+{
+	OPL->clock = clock;
+	OPL->rate  = rate;
+
+	/* init global tables */
+	OPL_initalize(OPL);
+}
+
 
 /* Create one of virtual YM3812/YM3526/Y8950 */
 /* 'clock' is chip clock in Hz  */
@@ -1997,11 +2006,7 @@ static FM_OPL *OPLCreate(device_t *device, UINT32 clock, UINT32 rate, int type)
 
 	OPL->device = device;
 	OPL->type  = type;
-	OPL->clock = clock;
-	OPL->rate  = rate;
-
-	/* init global tables */
-	OPL_initalize(OPL);
+	OPL_clock_changed(OPL, clock, rate);
 
 	return OPL;
 }
@@ -2281,6 +2286,11 @@ void ym3812_update_one(void *chip, OPLSAMPLE *buffer, int length)
 
 #if (BUILD_YM3526)
 
+void ym3526_clock_changed(void *opl, UINT32 clock, UINT32 rate)
+{
+	OPL_clock_changed((FM_OPL *)opl, clock, rate);
+}
+
 void *ym3526_init(device_t *device, UINT32 clock, UINT32 rate)
 {
 	/* emulator create */
diff --git a/src/devices/sound/fmopl.h b/src/devices/sound/fmopl.h
index 1769cf57789..51becf4e370 100644
--- a/src/devices/sound/fmopl.h
+++ b/src/devices/sound/fmopl.h
@@ -68,6 +68,7 @@ void ym3812_set_update_handler(void *chip, OPL_UPDATEHANDLER UpdateHandler, void
 ** 'rate' is sampling rate
 */
 void *ym3526_init(device_t *device, UINT32 clock, UINT32 rate);
+void ym3526_clock_changed(void *opl, UINT32 clock, UINT32 rate);
 /* shutdown the YM3526 emulators*/
 void ym3526_shutdown(void *chip);
 void ym3526_reset_chip(void *chip);
diff --git a/src/devices/sound/k053260.cpp b/src/devices/sound/k053260.cpp
index 01d70d0f676..a361fe1b8af 100644
--- a/src/devices/sound/k053260.cpp
+++ b/src/devices/sound/k053260.cpp
@@ -74,12 +74,12 @@ const device_type K053260 = &device_creator<k053260_device>;
 //-------------------------------------------------
 
 k053260_device::k053260_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
-	: device_t(mconfig, K053260, "K053260 KDSC", tag, owner, clock, "k053260", __FILE__),
-		device_sound_interface(mconfig, *this),
-		m_stream(nullptr),
-		m_rom(*this, DEVICE_SELF),
-		m_keyon(0),
-		m_mode(0)
+	: device_t(mconfig, K053260, "K053260 KDSC", tag, owner, clock, "k053260", __FILE__)
+	, device_sound_interface(mconfig, *this)
+	, device_rom_interface(mconfig, *this, 21)
+	, m_stream(nullptr)
+	, m_keyon(0)
+	, m_mode(0)
 {
 	memset(m_portdata, 0, sizeof(m_portdata));
 }
@@ -375,22 +375,12 @@ void k053260_device::KDSC_Voice::update_pan_volume()
 
 void k053260_device::KDSC_Voice::key_on()
 {
-	if (m_start >= m_device->m_rom.bytes())
-		m_device->logerror("K053260: Attempting to start playing past the end of the ROM ( start = %06x, length = %06x )\n", m_start, m_length);
-
-	else if (m_start + m_length >= m_device->m_rom.bytes())
-		m_device->logerror("K053260: Attempting to play past the end of the ROM ( start = %06x, length = %06x )\n",
-					m_start, m_length);
-
-	else
-	{
-		m_position = m_kadpcm ? 1 : 0; // for kadpcm low bit is nybble offset, so must start at 1 due to preincrement
-		m_counter = 0x1000 - CLOCKS_PER_SAMPLE; // force update on next sound_stream_update
-		m_output = 0;
-		m_playing = true;
-		if (LOG) m_device->logerror("K053260: start = %06x, length = %06x, pitch = %04x, vol = %02x, loop = %s, %s\n",
-						m_start, m_length, m_pitch, m_volume, m_loop ? "yes" : "no", m_kadpcm ? "KADPCM" : "PCM" );
-	}
+	m_position = m_kadpcm ? 1 : 0; // for kadpcm low bit is nybble offset, so must start at 1 due to preincrement
+	m_counter = 0x1000 - CLOCKS_PER_SAMPLE; // force update on next sound_stream_update
+	m_output = 0;
+	m_playing = true;
+	if (LOG) m_device->logerror("K053260: start = %06x, length = %06x, pitch = %04x, vol = %02x, loop = %s, %s\n",
+					m_start, m_length, m_pitch, m_volume, m_loop ? "yes" : "no", m_kadpcm ? "KADPCM" : "PCM" );
 }
 
 void k053260_device::KDSC_Voice::key_off()
@@ -432,7 +422,7 @@ void k053260_device::KDSC_Voice::play(stream_sample_t *outputs)
 			}
 		}
 
-		UINT8 romdata = m_device->m_rom[m_start + bytepos];
+		UINT8 romdata = m_device->read_byte(m_start + bytepos);
 
 		if (m_kadpcm)
 		{
@@ -456,12 +446,5 @@ UINT8 k053260_device::KDSC_Voice::read_rom()
 
 	m_position = (m_position + 1) & 0xffff;
 
-	if (offs >= m_device->m_rom.bytes())
-	{
-		m_device->logerror("%s: K053260: Attempting to read past the end of the ROM (offs = %06x, size = %06x)\n",
-					m_device->machine().describe_context(), offs, m_device->m_rom.bytes());
-		return 0;
-	}
-
-	return m_device->m_rom[offs];
+	return m_device->read_byte(offs);
 }
diff --git a/src/devices/sound/k053260.h b/src/devices/sound/k053260.h
index e80a2da87d7..18b5c9f25a7 100644
--- a/src/devices/sound/k053260.h
+++ b/src/devices/sound/k053260.h
@@ -32,14 +32,13 @@
 // ======================> k053260_device
 
 class k053260_device : public device_t,
-						public device_sound_interface
+						public device_sound_interface,
+						public device_rom_interface
 {
 public:
 	k053260_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
 	~k053260_device() { }
 
-	static void set_region_tag(device_t &device, const char *tag) { downcast<k053260_device &>(device).m_rom.set_tag(tag); }
-
 	DECLARE_READ8_MEMBER( main_read );
 	DECLARE_WRITE8_MEMBER( main_write );
 	DECLARE_READ8_MEMBER( read );
@@ -56,7 +55,6 @@ protected:
 private:
 	// configuration
 	sound_stream *  m_stream;
-	required_region_ptr<UINT8> m_rom;
 
 	// live state
 	UINT8           m_portdata[4];
diff --git a/src/devices/sound/multipcm.cpp b/src/devices/sound/multipcm.cpp
index 60583bf04dc..28bc6862250 100644
--- a/src/devices/sound/multipcm.cpp
+++ b/src/devices/sound/multipcm.cpp
@@ -149,20 +149,20 @@ void multipcm_device::envelope_generator_calc(slot_t *slot)
 	}
 
 	INT32 rate;
-	if (slot->m_sample->m_key_rate_scale != 0xf)
+	if (slot->m_sample->key_rate_scale() != 0xf)
 	{
-		rate = (octave + slot->m_sample->m_key_rate_scale) * 2 + ((slot->m_regs[3] >> 3) & 1);
+		rate = (octave + slot->m_sample->key_rate_scale()) * 2 + ((slot->m_regs[3] >> 3) & 1);
 	}
 	else
 	{
 		rate = 0;
 	}
 
-	slot->m_envelope_gen.m_attack_rate = get_rate(m_attack_step, rate, slot->m_sample->m_attack_reg);
-	slot->m_envelope_gen.m_decay1_rate = get_rate(m_decay_release_step, rate, slot->m_sample->m_decay1_reg);
-	slot->m_envelope_gen.m_decay2_rate = get_rate(m_decay_release_step, rate, slot->m_sample->m_decay2_reg);
-	slot->m_envelope_gen.m_release_rate = get_rate(m_decay_release_step, rate, slot->m_sample->m_release_reg);
-	slot->m_envelope_gen.m_decay_level = 0xf - slot->m_sample->m_decay_level;
+	slot->m_envelope_gen.m_attack_rate = get_rate(m_attack_step, rate, slot->m_sample->attack_reg());
+	slot->m_envelope_gen.m_decay1_rate = get_rate(m_decay_release_step, rate, slot->m_sample->decay1_reg());
+	slot->m_envelope_gen.m_decay2_rate = get_rate(m_decay_release_step, rate, slot->m_sample->decay2_reg());
+	slot->m_envelope_gen.m_release_rate = get_rate(m_decay_release_step, rate, slot->m_sample->release_reg());
+	slot->m_envelope_gen.m_decay_level = 0xf - slot->m_sample->decay_level();
 
 }
 
@@ -316,9 +316,9 @@ void multipcm_device::write_slot(slot_t *slot, INT32 reg, UINT8 data)
 		{
 			//according to YMF278 sample write causes some base params written to the regs (envelope+lfos)
 			//the game should never change the sample while playing.
-			sample_t *sample = m_samples + slot->m_regs[1];
-			write_slot(slot, 6, sample->m_lfo_vibrato_reg);
-			write_slot(slot, 7, sample->m_lfo_amplitude_reg);
+			sample_t &sample = m_samples[slot->m_regs[1]];
+			write_slot(slot, 6, sample.lfo_vibrato_reg());
+			write_slot(slot, 7, sample.lfo_amplitude_reg());
 			break;
 		}
 		case 2: //Pitch
@@ -341,9 +341,9 @@ void multipcm_device::write_slot(slot_t *slot, INT32 reg, UINT8 data)
 		case 4:     //KeyOn/Off (and more?)
 			if (data & 0x80)       //KeyOn
 			{
-				slot->m_sample = m_samples + slot->m_regs[1];
+				slot->m_sample = &m_samples[slot->m_regs[1]];
 				slot->m_playing = true;
-				slot->m_base = slot->m_sample->m_start;
+				slot->m_base = slot->m_sample->start();
 				slot->m_offset = 0;
 				slot->m_prev_sample = 0;
 				slot->m_total_level = slot->m_dest_total_level << TL_SHIFT;
@@ -369,7 +369,7 @@ void multipcm_device::write_slot(slot_t *slot, INT32 reg, UINT8 data)
 			{
 				if (slot->m_playing)
 				{
-					if (slot->m_sample->m_release_reg != 0xf)
+					if (slot->m_sample->release_reg() != 0xf)
 					{
 						slot->m_envelope_gen.m_state = RELEASE;
 					}
@@ -420,7 +420,6 @@ READ8_MEMBER( multipcm_device::read )
 	return 0;
 }
 
-
 WRITE8_MEMBER( multipcm_device::write )
 {
 	switch(offset)
@@ -444,6 +443,7 @@ void multipcm_device::set_bank(UINT32 leftoffs, UINT32 rightoffs)
 {
 	m_bank_left = leftoffs;
 	m_bank_right = rightoffs;
+	printf("%08x, %08x\n", leftoffs, rightoffs);
 }
 
 const device_type MULTIPCM = &device_creator<multipcm_device>;
@@ -586,26 +586,9 @@ void multipcm_device::device_start()
 
 	// Samples
 	m_samples = auto_alloc_array_clear(machine(), sample_t, 0x200);
-	for(INT32 sample = 0; sample < 0x200; ++sample)
+	for(INT32 sample = 0; sample < 512; ++sample)
 	{
-		UINT8 data[12];
-
-		for (INT32 sample_byte = 0; sample_byte < 12; sample_byte++)
-		{
-			data[sample_byte] = (UINT8)read_byte((sample * 12) + sample_byte);
-		}
-
-		m_samples[sample].m_start = (data[0] << 16) | (data[1] << 8) | (data[2] << 0);
-		m_samples[sample].m_loop = (data[3] << 8) | (data[4] << 0);
-		m_samples[sample].m_end = 0xffff - ((data[5] << 8) | (data[6] << 0));
-		m_samples[sample].m_lfo_vibrato_reg = data[7];
-		m_samples[sample].m_decay1_reg = data[8] & 0xf;
-		m_samples[sample].m_attack_reg = (data[8] >> 4) & 0xf;
-		m_samples[sample].m_decay2_reg = data[9] & 0xf;
-		m_samples[sample].m_decay_level = (data[9] >> 4) & 0xf;
-		m_samples[sample].m_release_reg = data[10] & 0xf;
-		m_samples[sample].m_key_rate_scale = (data[10] >> 4) & 0xf;
-		m_samples[sample].m_lfo_amplitude_reg = data[11];
+		m_samples[sample].init(sample, this);
 	}
 
 	save_item(NAME(m_cur_slot));
@@ -702,9 +685,9 @@ void multipcm_device::sound_stream_update(sound_stream &stream, stream_sample_t
 				}
 
 				slot->m_offset += step;
-				if (slot->m_offset >= (slot->m_sample->m_end << TL_SHIFT))
+				if (slot->m_offset >= (slot->m_sample->end() << TL_SHIFT))
 				{
-					slot->m_offset = slot->m_sample->m_loop << TL_SHIFT;
+					slot->m_offset = slot->m_sample->loop() << TL_SHIFT;
 				}
 
 				if (adr ^ (slot->m_offset >> TL_SHIFT))
diff --git a/src/devices/sound/multipcm.h b/src/devices/sound/multipcm.h
index 8b66783f67e..c9418c6a253 100644
--- a/src/devices/sound/multipcm.h
+++ b/src/devices/sound/multipcm.h
@@ -27,19 +27,28 @@ protected:
 	virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) override;
 
 private:
-	struct sample_t
+	class sample_t
 	{
-		UINT32 m_start;
-		UINT32 m_loop;
-		UINT32 m_end;
-		UINT8 m_attack_reg;
-		UINT8 m_decay1_reg;
-		UINT8 m_decay2_reg;
-		UINT8 m_decay_level;
-		UINT8 m_release_reg;
-		UINT8 m_key_rate_scale;
-		UINT8 m_lfo_vibrato_reg;
-		UINT8 m_lfo_amplitude_reg;
+	public:
+		sample_t() { }
+
+		void init(UINT32 index, multipcm_device* rom) { m_address = index * 12; m_rom = rom; }
+
+		UINT32 start() { return (m_rom->read_byte(m_address) << 16) | (m_rom->read_byte(m_address + 1) << 8) | m_rom->read_byte(m_address + 2); }
+		UINT32 loop() { return (m_rom->read_byte(m_address + 3) << 8) | m_rom->read_byte(m_address + 4); }
+		UINT32 end() { return 0xffff - ((m_rom->read_byte(m_address + 5) << 8) | m_rom->read_byte(m_address + 6)); }
+		UINT8 attack_reg() { return (m_rom->read_byte(m_address + 8) >> 4) & 0xf; }
+		UINT8 decay1_reg() { return m_rom->read_byte(m_address + 8) & 0xf; }
+		UINT8 decay2_reg() { return m_rom->read_byte(m_address + 9) & 0xf; }
+		UINT8 decay_level() { return (m_rom->read_byte(m_address + 9) >> 4) & 0xf; }
+		UINT8 release_reg() { return m_rom->read_byte(m_address + 10) & 0xf; }
+		UINT8 key_rate_scale() { return (m_rom->read_byte(m_address + 10) >> 4) & 0xf; }
+		UINT8 lfo_vibrato_reg() { return m_rom->read_byte(m_address + 7); }
+		UINT8 lfo_amplitude_reg() { return m_rom->read_byte(m_address + 11) & 0xf; }
+
+	private:
+		UINT32 m_address;
+		multipcm_device* m_rom;
 	};
 
 	enum state_t
@@ -71,7 +80,6 @@ private:
 		INT32 *m_scale;
 	};
 
-
 	struct slot_t
 	{
 		UINT8 m_slot_index;
diff --git a/src/devices/sound/nes_apu.cpp b/src/devices/sound/nes_apu.cpp
index 3792311c77e..97e65fdc35f 100644
--- a/src/devices/sound/nes_apu.cpp
+++ b/src/devices/sound/nes_apu.cpp
@@ -141,31 +141,52 @@ void nesapu_device::set_tag_memory(const char *tag)
 		(m_APU.dpcm).memory = &machine().device(tag)->memory().space(AS_PROGRAM);
 }
 
-//-------------------------------------------------
-//  device_start - device-specific startup
-//-------------------------------------------------
+void nesapu_device::device_clock_changed()
+{
+	calculate_rates();
+}
 
-void nesapu_device::device_start()
+void nesapu_device::calculate_rates()
 {
 	int rate = clock() / 4;
 
-	/* Initialize global variables */
-	m_samps_per_sync = rate / ATTOSECONDS_TO_HZ(machine().first_screen()->frame_period().attoseconds());
+	screen_device *screen = machine().first_screen();
+	if (screen != nullptr)
+	{
+		m_samps_per_sync = rate / ATTOSECONDS_TO_HZ(machine().first_screen()->frame_period().attoseconds());
+		m_real_rate = m_samps_per_sync * ATTOSECONDS_TO_HZ(machine().first_screen()->frame_period().attoseconds());
+	}
+	else
+	{
+		m_samps_per_sync = rate / screen_device::DEFAULT_FRAME_RATE;
+		m_real_rate = m_samps_per_sync * screen_device::DEFAULT_FRAME_RATE;
+	}
 	m_buffer_size = m_samps_per_sync;
-	m_real_rate = m_samps_per_sync * ATTOSECONDS_TO_HZ(machine().first_screen()->frame_period().attoseconds());
 	m_apu_incsize = (float) (clock() / (float) m_real_rate);
 
-	/* Use initializer calls */
-	create_noise(m_noise_lut, 13, NOISE_LONG);
 	create_vbltimes(m_vbl_times,vbl_length,m_samps_per_sync);
 	create_syncs(m_samps_per_sync);
 
 	/* Adjust buffer size if 16 bits */
 	m_buffer_size+=m_samps_per_sync;
 
+	if (m_stream != nullptr)
+		m_stream->set_sample_rate(rate);
+	else
+		m_stream = machine().sound().stream_alloc(*this, 0, 1, rate);
+}
+
+//-------------------------------------------------
+//  device_start - device-specific startup
+//-------------------------------------------------
+
+void nesapu_device::device_start()
+{
+	create_noise(m_noise_lut, 13, NOISE_LONG);
+
 	set_tag_memory(m_cpu_tag);
 
-	m_stream = machine().sound().stream_alloc(*this, 0, 1, rate);
+	calculate_rates();
 
 	/* register for save */
 	for (int i = 0; i < 2; i++)
diff --git a/src/devices/sound/nes_apu.h b/src/devices/sound/nes_apu.h
index 6c1b51cc8fd..020b8a7d4e6 100644
--- a/src/devices/sound/nes_apu.h
+++ b/src/devices/sound/nes_apu.h
@@ -53,6 +53,8 @@ public:
 	static void set_cpu_tag(device_t &device, const char *tag) { downcast<nesapu_device &>(device).m_cpu_tag = tag; }
 	void set_tag_memory(const char *tag);
 
+	virtual void device_clock_changed() override;
+
 	DECLARE_READ8_MEMBER( read );
 	DECLARE_WRITE8_MEMBER( write );
 
@@ -78,6 +80,7 @@ private:
 
 	const char *m_cpu_tag;
 
+	void calculate_rates();
 	void create_syncs(unsigned long sps);
 	int8 apu_square(square_t *chan);
 	int8 apu_triangle(triangle_t *chan);
diff --git a/src/devices/sound/nes_defs.h b/src/devices/sound/nes_defs.h
index b225b1e60a6..5ba6ed3bca1 100644
--- a/src/devices/sound/nes_defs.h
+++ b/src/devices/sound/nes_defs.h
@@ -28,8 +28,6 @@
 #ifndef __NES_DEFS_H__
 #define __NES_DEFS_H__
 
-#include "nes_defs.h"
-
 /* BOOLEAN CONSTANTS */
 #ifndef TRUE
 #define TRUE   1
diff --git a/src/mame/drivers/asterix.cpp b/src/mame/drivers/asterix.cpp
index 51dd931f416..9bf5942e35d 100644
--- a/src/mame/drivers/asterix.cpp
+++ b/src/mame/drivers/asterix.cpp
@@ -188,6 +188,9 @@ static ADDRESS_MAP_START( sound_map, AS_PROGRAM, 8, asterix_state )
 	AM_RANGE(0xfe00, 0xfe00) AM_DEVWRITE("ymsnd", ym2151_device, register_w)
 ADDRESS_MAP_END
 
+static ADDRESS_MAP_START( k053260_map, AS_0, 8, asterix_state )
+	AM_RANGE(0x00000000, 0x001fffff) AM_ROM AM_REGION("k053260", 0)
+ADDRESS_MAP_END
 
 
 static INPUT_PORTS_START( asterix )
@@ -290,6 +293,7 @@ static MACHINE_CONFIG_START( asterix, asterix_state )
 	MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
 
 	MCFG_K053260_ADD("k053260", XTAL_32MHz/8) // 4MHz
+	MCFG_DEVICE_ADDRESS_MAP(AS_0, k053260_map)
 	MCFG_SOUND_ROUTE(0, "lspeaker", 0.75)
 	MCFG_SOUND_ROUTE(1, "rspeaker", 0.75)
 MACHINE_CONFIG_END
diff --git a/src/mame/drivers/overdriv.cpp b/src/mame/drivers/overdriv.cpp
index 9d56c0d7225..1303062ee38 100644
--- a/src/mame/drivers/overdriv.cpp
+++ b/src/mame/drivers/overdriv.cpp
@@ -253,6 +253,9 @@ static ADDRESS_MAP_START( overdriv_sound_map, AS_PROGRAM, 8, overdriv_state )
 	AM_RANGE(0x1000, 0xffff) AM_ROM
 ADDRESS_MAP_END
 
+static ADDRESS_MAP_START( overdriv_k053260_map, AS_0, 8, overdriv_state )
+	AM_RANGE(0x00000000, 0x001fffff) AM_ROM AM_REGION("k053260", 0)
+ADDRESS_MAP_END
 
 /* Both IPT_START1 assignments are needed. The game will reset during */
 /* the "continue" sequence if the assignment on the first port        */
@@ -375,12 +378,12 @@ static MACHINE_CONFIG_START( overdriv, overdriv_state )
 	MCFG_SOUND_ROUTE(1, "rspeaker", 0.5)
 
 	MCFG_K053260_ADD("k053260_1", XTAL_3_579545MHz)
-	MCFG_K053260_REGION("shared")
+	MCFG_DEVICE_ADDRESS_MAP(AS_0, overdriv_k053260_map)
 	MCFG_SOUND_ROUTE(0, "lspeaker", 0.35)
 	MCFG_SOUND_ROUTE(1, "rspeaker", 0.35)
 
 	MCFG_K053260_ADD("k053260_2", XTAL_3_579545MHz)
-	MCFG_K053260_REGION("shared")
+	MCFG_DEVICE_ADDRESS_MAP(AS_0, overdriv_k053260_map)
 	MCFG_SOUND_ROUTE(0, "lspeaker", 0.35)
 	MCFG_SOUND_ROUTE(1, "rspeaker", 0.35)
 MACHINE_CONFIG_END
@@ -426,7 +429,7 @@ ROM_START( overdriv )
 	ROM_LOAD( "789e17.p17", 0x000000, 0x040000, CRC(04c07248) SHA1(873445002cbf90c9fc5a35bf4a8f6c43193ee342) )
 	ROM_LOAD( "789e16.p12", 0x040000, 0x040000, CRC(9348dee1) SHA1(367193373e28962b5b0e54cc15d68ed88ab83f12) )
 
-	ROM_REGION( 0x200000, "shared", 0 ) /* 053260 samples */
+	ROM_REGION( 0x200000, "k053260", 0 ) /* 053260 samples */
 	ROM_LOAD( "789e03.j1", 0x000000, 0x100000, CRC(51ebfebe) SHA1(17f0c23189258e801f48d5833fe934e7a48d071b) )
 	ROM_LOAD( "789e02.f1", 0x100000, 0x100000, CRC(bdd3b5c6) SHA1(412332d64052c0a3714f4002c944b0e7d32980a4) )
 ROM_END
@@ -464,7 +467,7 @@ ROM_START( overdriva )
 	ROM_LOAD( "789e17.p17", 0x000000, 0x040000, CRC(04c07248) SHA1(873445002cbf90c9fc5a35bf4a8f6c43193ee342) )
 	ROM_LOAD( "789e16.p12", 0x040000, 0x040000, CRC(9348dee1) SHA1(367193373e28962b5b0e54cc15d68ed88ab83f12) )
 
-	ROM_REGION( 0x200000, "shared", 0 ) /* 053260 samples */
+	ROM_REGION( 0x200000, "k053260", 0 ) /* 053260 samples */
 	ROM_LOAD( "789e03.j1", 0x000000, 0x100000, CRC(51ebfebe) SHA1(17f0c23189258e801f48d5833fe934e7a48d071b) )
 	ROM_LOAD( "789e02.f1", 0x100000, 0x100000, CRC(bdd3b5c6) SHA1(412332d64052c0a3714f4002c944b0e7d32980a4) )
 ROM_END
@@ -502,7 +505,7 @@ ROM_START( overdrivb )
 	ROM_LOAD( "789e17.p17", 0x000000, 0x040000, CRC(04c07248) SHA1(873445002cbf90c9fc5a35bf4a8f6c43193ee342) )
 	ROM_LOAD( "789e16.p12", 0x040000, 0x040000, CRC(9348dee1) SHA1(367193373e28962b5b0e54cc15d68ed88ab83f12) )
 
-	ROM_REGION( 0x200000, "shared", 0 ) /* 053260 samples */
+	ROM_REGION( 0x200000, "k053260", 0 ) /* 053260 samples */
 	ROM_LOAD( "789e03.j1", 0x000000, 0x100000, CRC(51ebfebe) SHA1(17f0c23189258e801f48d5833fe934e7a48d071b) )
 	ROM_LOAD( "789e02.f1", 0x100000, 0x100000, CRC(bdd3b5c6) SHA1(412332d64052c0a3714f4002c944b0e7d32980a4) )
 ROM_END
diff --git a/src/mame/drivers/parodius.cpp b/src/mame/drivers/parodius.cpp
index a5fa9f3b9b9..21749862f3e 100644
--- a/src/mame/drivers/parodius.cpp
+++ b/src/mame/drivers/parodius.cpp
@@ -127,6 +127,9 @@ static ADDRESS_MAP_START( parodius_sound_map, AS_PROGRAM, 8, parodius_state )
 	AM_RANGE(0xfc00, 0xfc2f) AM_DEVREADWRITE("k053260", k053260_device, read, write)
 ADDRESS_MAP_END
 
+static ADDRESS_MAP_START( parodius_k053260_map, AS_0, 8, parodius_state )
+	AM_RANGE(0x00000000, 0x0007ffff) AM_ROM AM_REGION("k053260", 0)
+ADDRESS_MAP_END
 
 /***************************************************************************
 
@@ -281,6 +284,7 @@ static MACHINE_CONFIG_START( parodius, parodius_state )
 	MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
 
 	MCFG_K053260_ADD("k053260", 3579545)
+	MCFG_DEVICE_ADDRESS_MAP(AS_0, parodius_k053260_map)
 	MCFG_SOUND_ROUTE(0, "lspeaker", 0.70)
 	MCFG_SOUND_ROUTE(1, "rspeaker", 0.70)
 MACHINE_CONFIG_END
diff --git a/src/mame/drivers/rollerg.cpp b/src/mame/drivers/rollerg.cpp
index 2e6353a0f4b..3317fe3b533 100644
--- a/src/mame/drivers/rollerg.cpp
+++ b/src/mame/drivers/rollerg.cpp
@@ -103,6 +103,9 @@ static ADDRESS_MAP_START( rollerg_sound_map, AS_PROGRAM, 8, rollerg_state )
 	AM_RANGE(0xfc00, 0xfc00) AM_WRITE(sound_arm_nmi_w)
 ADDRESS_MAP_END
 
+static ADDRESS_MAP_START( rollerg_k053260_map, AS_0, 8, rollerg_state )
+	AM_RANGE(0x00000000, 0x0007ffff) AM_ROM AM_REGION("k053260", 0)
+ADDRESS_MAP_END
 
 /***************************************************************************
 
@@ -284,6 +287,7 @@ static MACHINE_CONFIG_START( rollerg, rollerg_state )
 	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
 
 	MCFG_K053260_ADD("k053260", 3579545)
+	MCFG_DEVICE_ADDRESS_MAP(AS_0, rollerg_k053260_map)
 	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.70)
 MACHINE_CONFIG_END
 
diff --git a/src/mame/drivers/simpsons.cpp b/src/mame/drivers/simpsons.cpp
index 0d4b65eb120..342634ae622 100644
--- a/src/mame/drivers/simpsons.cpp
+++ b/src/mame/drivers/simpsons.cpp
@@ -148,6 +148,10 @@ static ADDRESS_MAP_START( bank2000_map, AS_PROGRAM, 8, simpsons_state )
 	AM_RANGE(0x3000, 0x3fff) AM_RAM
 ADDRESS_MAP_END
 
+static ADDRESS_MAP_START( k053260_map, AS_0, 8, simpsons_state )
+	AM_RANGE(0x00000000, 0x0013ffff) AM_ROM AM_REGION("k053260", 0)
+ADDRESS_MAP_END
+
 WRITE8_MEMBER(simpsons_state::z80_bankswitch_w)
 {
 	membank("bank2")->set_entry(data & 7);
@@ -380,6 +384,7 @@ static MACHINE_CONFIG_START( simpsons, simpsons_state )
 	MCFG_SOUND_ROUTE(1, "rspeaker", 0.0)
 
 	MCFG_SOUND_ADD("k053260", K053260, XTAL_3_579545MHz) /* verified on pcb */
+	MCFG_DEVICE_ADDRESS_MAP(AS_0, k053260_map)
 	MCFG_SOUND_ROUTE(0, "lspeaker", 0.75)
 	MCFG_SOUND_ROUTE(1, "rspeaker", 0.75)
 MACHINE_CONFIG_END
diff --git a/src/mame/drivers/tmnt.cpp b/src/mame/drivers/tmnt.cpp
index 9e10bef4773..472b497d973 100644
--- a/src/mame/drivers/tmnt.cpp
+++ b/src/mame/drivers/tmnt.cpp
@@ -548,6 +548,9 @@ static ADDRESS_MAP_START( punkshot_main_map, AS_PROGRAM, 16, tmnt_state )
 	AM_RANGE(0xfffffc, 0xffffff) AM_READ(punkshot_kludge_r)
 ADDRESS_MAP_END
 
+static ADDRESS_MAP_START( punkshot_k053260_map, AS_0, 8, tmnt_state )
+	AM_RANGE(0x00000000, 0x0007ffff) AM_ROM AM_REGION("k053260", 0)
+ADDRESS_MAP_END
 
 static ADDRESS_MAP_START( lgtnfght_main_map, AS_PROGRAM, 16, tmnt_state )
 	AM_RANGE(0x000000, 0x03ffff) AM_ROM
@@ -568,6 +571,9 @@ static ADDRESS_MAP_START( lgtnfght_main_map, AS_PROGRAM, 16, tmnt_state )
 	AM_RANGE(0x100000, 0x107fff) AM_READWRITE(k052109_word_noA12_r, k052109_word_noA12_w)
 ADDRESS_MAP_END
 
+static ADDRESS_MAP_START( lgtnfght_k053260_map, AS_0, 8, tmnt_state )
+	AM_RANGE(0x00000000, 0x0007ffff) AM_ROM AM_REGION("k053260", 0)
+ADDRESS_MAP_END
 
 WRITE16_MEMBER(tmnt_state::ssriders_soundkludge_w)
 {
@@ -595,6 +601,9 @@ static ADDRESS_MAP_START( blswhstl_main_map, AS_PROGRAM, 16, tmnt_state )
 	AM_RANGE(0x780700, 0x78071f) AM_DEVWRITE("k053251", k053251_device, lsb_w)
 ADDRESS_MAP_END
 
+static ADDRESS_MAP_START( blswhstl_k053260_map, AS_0, 8, tmnt_state )
+	AM_RANGE(0x00000000, 0x000fffff) AM_ROM AM_REGION("k053260", 0)
+ADDRESS_MAP_END
 
 WRITE16_MEMBER(tmnt_state::k053251_glfgreat_w)
 {
@@ -640,6 +649,9 @@ static ADDRESS_MAP_START( glfgreat_main_map, AS_PROGRAM, 16, tmnt_state )
 	AM_RANGE(0x300000, 0x3fffff) AM_READ(glfgreat_rom_r)
 ADDRESS_MAP_END
 
+static ADDRESS_MAP_START( glfgreat_k053260_map, AS_0, 8, tmnt_state )
+	AM_RANGE(0x00000000, 0x000fffff) AM_ROM AM_REGION("k053260", 0)
+ADDRESS_MAP_END
 
 static ADDRESS_MAP_START( prmrsocr_main_map, AS_PROGRAM, 16, tmnt_state )
 	AM_RANGE(0x000000, 0x07ffff) AM_ROM
@@ -925,6 +937,9 @@ static ADDRESS_MAP_START( tmnt2_main_map, AS_PROGRAM, 16, tmnt_state )
 	AM_RANGE(0x600000, 0x603fff) AM_DEVREADWRITE("k052109", k052109_device, word_r, word_w)
 ADDRESS_MAP_END
 
+static ADDRESS_MAP_START( tmnt2_k053260_map, AS_0, 8, tmnt_state )
+	AM_RANGE(0x00000000, 0x001fffff) AM_ROM AM_REGION("k053260", 0)
+ADDRESS_MAP_END
 
 static ADDRESS_MAP_START( ssriders_main_map, AS_PROGRAM, 16, tmnt_state )
 	AM_RANGE(0x000000, 0x0bffff) AM_ROM
@@ -950,6 +965,9 @@ static ADDRESS_MAP_START( ssriders_main_map, AS_PROGRAM, 16, tmnt_state )
 	AM_RANGE(0x600000, 0x603fff) AM_DEVREADWRITE("k052109", k052109_device, word_r, word_w)
 ADDRESS_MAP_END
 
+static ADDRESS_MAP_START( ssriders_k053260_map, AS_0, 8, tmnt_state )
+	AM_RANGE(0x00000000, 0x000fffff) AM_ROM AM_REGION("k053260", 0)
+ADDRESS_MAP_END
 
 static ADDRESS_MAP_START( sunsetbl_main_map, AS_PROGRAM, 16, tmnt_state )
 	AM_RANGE(0x000000, 0x0bffff) AM_ROM
@@ -993,6 +1011,9 @@ static ADDRESS_MAP_START( thndrx2_main_map, AS_PROGRAM, 16, tmnt_state )
 	AM_RANGE(0x700400, 0x7007ff) AM_DEVREADWRITE8("k051960", k051960_device, k051960_r, k051960_w, 0xffff)
 ADDRESS_MAP_END
 
+static ADDRESS_MAP_START( thndrx2_k053260_map, AS_0, 8, tmnt_state )
+	AM_RANGE(0x00000000, 0x0007ffff) AM_ROM AM_REGION("k053260", 0)
+ADDRESS_MAP_END
 
 
 static ADDRESS_MAP_START( mia_audio_map, AS_PROGRAM, 8, tmnt_state )
@@ -2192,6 +2213,7 @@ static MACHINE_CONFIG_START( punkshot, tmnt_state )
 	MCFG_SOUND_ROUTE(1, "mono", 1.0)
 
 	MCFG_K053260_ADD("k053260", XTAL_3_579545MHz)
+	MCFG_DEVICE_ADDRESS_MAP(AS_0, punkshot_k053260_map)
 	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.70)
 MACHINE_CONFIG_END
 
@@ -2247,6 +2269,7 @@ static MACHINE_CONFIG_START( lgtnfght, tmnt_state )
 	MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
 
 	MCFG_K053260_ADD("k053260", XTAL_3_579545MHz)
+	MCFG_DEVICE_ADDRESS_MAP(AS_0, lgtnfght_k053260_map)
 	MCFG_SOUND_ROUTE(0, "lspeaker", 0.70)
 	MCFG_SOUND_ROUTE(1, "rspeaker", 0.70)
 MACHINE_CONFIG_END
@@ -2308,6 +2331,7 @@ static MACHINE_CONFIG_START( blswhstl, tmnt_state )
 	MCFG_SOUND_ROUTE(1, "rspeaker", 0.70)
 
 	MCFG_K053260_ADD("k053260", XTAL_3_579545MHz)
+	MCFG_DEVICE_ADDRESS_MAP(AS_0, blswhstl_k053260_map)
 	MCFG_SOUND_ROUTE(0, "rspeaker", 0.50)   /* fixed inverted stereo channels */
 	MCFG_SOUND_ROUTE(1, "lspeaker", 0.50)
 MACHINE_CONFIG_END
@@ -2384,6 +2408,7 @@ static MACHINE_CONFIG_START( glfgreat, tmnt_state )
 	MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
 
 	MCFG_K053260_ADD("k053260", XTAL_3_579545MHz)
+	MCFG_DEVICE_ADDRESS_MAP(AS_0, glfgreat_k053260_map)
 	MCFG_SOUND_ROUTE(0, "lspeaker", 1.0)
 	MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
 MACHINE_CONFIG_END
@@ -2519,6 +2544,7 @@ static MACHINE_CONFIG_START( tmnt2, tmnt_state )
 	MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
 
 	MCFG_K053260_ADD("k053260", XTAL_3_579545MHz)
+	MCFG_DEVICE_ADDRESS_MAP(AS_0, tmnt2_k053260_map)
 	MCFG_SOUND_ROUTE(0, "lspeaker", 0.75)
 	MCFG_SOUND_ROUTE(1, "rspeaker", 0.75)
 MACHINE_CONFIG_END
@@ -2578,6 +2604,7 @@ static MACHINE_CONFIG_START( ssriders, tmnt_state )
 	MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
 
 	MCFG_K053260_ADD("k053260", XTAL_3_579545MHz)
+	MCFG_DEVICE_ADDRESS_MAP(AS_0, ssriders_k053260_map)
 	MCFG_SOUND_ROUTE(0, "lspeaker", 0.70)
 	MCFG_SOUND_ROUTE(1, "rspeaker", 0.70)
 MACHINE_CONFIG_END
@@ -2680,6 +2707,7 @@ static MACHINE_CONFIG_START( thndrx2, tmnt_state )
 	MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
 
 	MCFG_K053260_ADD("k053260", XTAL_3_579545MHz)
+	MCFG_DEVICE_ADDRESS_MAP(AS_0, thndrx2_k053260_map)
 	MCFG_SOUND_ROUTE(0, "lspeaker", 0.75)
 	MCFG_SOUND_ROUTE(1, "rspeaker", 0.75)
 MACHINE_CONFIG_END
diff --git a/src/mame/drivers/vendetta.cpp b/src/mame/drivers/vendetta.cpp
index da15f8789c8..694fed9a835 100644
--- a/src/mame/drivers/vendetta.cpp
+++ b/src/mame/drivers/vendetta.cpp
@@ -265,6 +265,9 @@ static ADDRESS_MAP_START( sound_map, AS_PROGRAM, 8, vendetta_state )
 	AM_RANGE(0xfc00, 0xfc2f) AM_DEVREADWRITE("k053260", k053260_device, read, write)
 ADDRESS_MAP_END
 
+static ADDRESS_MAP_START( k053260_map, AS_0, 8, vendetta_state )
+	AM_RANGE(0x00000000, 0x000fffff) AM_ROM AM_REGION("k053260", 0)
+ADDRESS_MAP_END
 
 /***************************************************************************
 
@@ -481,6 +484,7 @@ static MACHINE_CONFIG_START( vendetta, vendetta_state )
 	MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
 
 	MCFG_K053260_ADD("k053260", XTAL_3_579545MHz)    /* verified with PCB */
+	MCFG_DEVICE_ADDRESS_MAP(AS_0, k053260_map)
 	MCFG_SOUND_ROUTE(0, "lspeaker", 0.75)
 	MCFG_SOUND_ROUTE(1, "rspeaker", 0.75)
 MACHINE_CONFIG_END
@@ -614,7 +618,6 @@ ROM_START( vendetta2p )
 	ROM_LOAD( "vendetta.nv", 0x0000, 0x080, CRC(fbac4e30) SHA1(d3ff3a392550d9b06400b9292a44bdac7ba5c801) )
 ROM_END
 
-
 ROM_START( vendetta2peba )
 	ROM_REGION( 0x40000, "maincpu", 0 ) /* code + banked roms + banked ram */
 	ROM_LOAD( "081-eb-a01.17c", 0x00000, 0x40000, CRC(8430bb52) SHA1(54e896510fa44e76b0640b17150210fbf6b3b5bc)) // Label was unclear apart from EB stamp on the middle line.  Bottom line looked like 401, but probably A01
diff --git a/src/mame/drivers/vgmplay.cpp b/src/mame/drivers/vgmplay.cpp
index 31292780bfb..4aad74874aa 100644
--- a/src/mame/drivers/vgmplay.cpp
+++ b/src/mame/drivers/vgmplay.cpp
@@ -10,11 +10,19 @@
 #include "debugger.h"
 #include "imagedev/bitbngr.h"
 
+#include "cpu/m6502/n2a03.h"
 #include "sound/2612intf.h"
 #include "sound/ym2151.h"
 #include "sound/ym2413.h"
+#include "sound/2203intf.h"
+#include "sound/3526intf.h"
+#include "sound/ay8910.h"
 #include "sound/sn76496.h"
+#include "sound/k053260.h"
 #include "sound/segapcm.h"
+#include "sound/multipcm.h"
+#include "sound/gb.h"
+//#include "sound/nes_apu.h"
 
 class vgmplay_device : public cpu_device
 {
@@ -24,12 +32,23 @@ public:
 		A_YM2612     = 0x00000010,
 		A_YM2151     = 0x00000020,
 		A_YM2413     = 0x00000030,
-		A_SN76496    = 0x00000040,
+		A_YM2203A    = 0x00000040,
+		A_YM2203B    = 0x00000050,
+		A_YM3526     = 0x00000060,
+		A_AY8910A    = 0x00000070,
+		A_AY8910B    = 0x00000080,
+		A_SN76496    = 0x00000090,
+		A_K053260    = 0x000000a0,
 		A_SEGAPCM    = 0x00001000,
+		A_GAMEBOY	 = 0x00002000,
+		A_NESAPU     = 0x00002030,
+		A_NESRAM     = 0x00003000,
+		A_MULTIPCMA  = 0x00013000,
+		A_MULTIPCMB  = 0x00013010,
 	};
 
 	vgmplay_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
-	
+
 	virtual void device_start() override;
 	virtual void device_reset() override;
 
@@ -50,6 +69,9 @@ public:
 	virtual offs_t disasm_disassemble(char *buffer, offs_t pc, const UINT8 *oprom, const UINT8 *opram, UINT32 options) override;
 
 	READ8_MEMBER(segapcm_rom_r);
+	READ8_MEMBER(multipcma_rom_r);
+	READ8_MEMBER(multipcmb_rom_r);
+	READ8_MEMBER(k053260_rom_r);
 
 private:
 	struct rom_block {
@@ -68,17 +90,16 @@ private:
 
 	int m_icount, m_state;
 
-	UINT32 m_pc;	
+	UINT32 m_pc;
 
-	std::list<rom_block> m_rom_blocks[0x40];
-	UINT32 m_rom_masks[0x40];
+	std::list<rom_block> m_rom_blocks[2][0x40];
 
 	std::vector<UINT8> m_data_streams[0x40];
 	std::vector<UINT32> m_data_stream_starts[0x40];
 
 	UINT32 m_ym2612_stream_offset;
 
-	UINT8 rom_r(UINT8 type, offs_t offset);
+	UINT8 rom_r(int chip, UINT8 type, offs_t offset);
 	UINT32 handle_data_block(UINT32 address);
 	void blocks_clear();
 };
@@ -92,8 +113,13 @@ public:
 
 	virtual void machine_start() override;
 
-	READ8_MEMBER(file_r);
-	READ8_MEMBER(file_size_r);
+	DECLARE_READ8_MEMBER(file_r);
+	DECLARE_READ8_MEMBER(file_size_r);
+
+	DECLARE_WRITE8_MEMBER(multipcm_bank_lo_a_w);
+	DECLARE_WRITE8_MEMBER(multipcm_bank_hi_a_w);
+	DECLARE_WRITE8_MEMBER(multipcm_bank_lo_b_w);
+	DECLARE_WRITE8_MEMBER(multipcm_bank_hi_b_w);
 
 private:
 	std::vector<UINT8> m_file_data;
@@ -101,10 +127,26 @@ private:
 	required_device<ym2612_device>  m_ym2612;
 	required_device<ym2151_device>  m_ym2151;
 	required_device<ym2413_device>  m_ym2413;
+	required_device<ym2203_device>  m_ym2203a;
+	required_device<ym2203_device>  m_ym2203b;
+	required_device<ym3526_device>  m_ym3526;
+	required_device<ay8910_device>  m_ay8910a;
+	required_device<ay8910_device>  m_ay8910b;
 	required_device<sn76496_device> m_sn76496;
 	required_device<segapcm_device> m_segapcm;
+	required_device<multipcm_device> m_multipcma;
+	required_device<multipcm_device> m_multipcmb;
+	required_device<gameboy_sound_device> m_dmg;
+	required_device<n2a03_device> m_nescpu;
+	required_shared_ptr<UINT8> m_nesram;
+
+	UINT32 m_multipcma_bank_l;
+	UINT32 m_multipcma_bank_r;
+	UINT32 m_multipcmb_bank_l;
+	UINT32 m_multipcmb_bank_r;
 
 	UINT32 r32(int offset) const;
+	UINT8 r8(int offset) const;
 };
 
 vgmplay_device::vgmplay_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
@@ -153,8 +195,8 @@ UINT32 vgmplay_device::execute_input_lines() const
 void vgmplay_device::blocks_clear()
 {
 	for(int i = 0; i < 0x40; i++) {
-		m_rom_blocks[i].clear();
-		m_rom_masks[i] = 0;
+		m_rom_blocks[0][i].clear();
+		m_rom_blocks[1][i].clear();
 		m_data_streams[i].clear();
 		m_data_stream_starts[i].clear();
 	}
@@ -163,6 +205,9 @@ void vgmplay_device::blocks_clear()
 UINT32 vgmplay_device::handle_data_block(UINT32 address)
 {
 	UINT32 size = m_file->read_dword(m_pc+3);
+	int second = (size & 0x80000000) ? 1 : 0;
+	size &= 0x7fffffff;
+
 	UINT8 type = m_file->read_byte(m_pc+2);
 	if(type < 0x40) {
 		UINT32 start = m_data_streams[type].size();
@@ -178,22 +223,22 @@ UINT32 vgmplay_device::handle_data_block(UINT32 address)
 		logerror("ignored compression table size %x\n", size);
 
 	else if(type < 0xc0) {
-		UINT32 rs = m_file->read_dword(m_pc+7);
+		//UINT32 rs = m_file->read_dword(m_pc+7);
 		UINT32 start = m_file->read_dword(m_pc+11);
 		std::unique_ptr<UINT8[]> block = std::make_unique<UINT8[]>(size - 8);
 		for(UINT32 i=0; i<size-8; i++)
 			block[i] = m_file->read_byte(m_pc+15+i);
-		m_rom_blocks[type - 0x80].emplace_front(start, start+size-9, std::move(block));
-
-		UINT32 mask = rs-1;
-		mask |= mask >> 1;
-		mask |= mask >> 2;
-		mask |= mask >> 4;
-		mask |= mask >> 8;
-		mask |= mask >> 16;
-		m_rom_masks[type - 0x80] = mask;
-	} else
+		m_rom_blocks[second][type - 0x80].emplace_front(start, start+size-9, std::move(block));
+	} else if (type == 0xc2) {
+		UINT16 start = m_file->read_word(m_pc+7);
+		UINT32 data_size = size - 2;
+		for (int i = 0; i < data_size; i++)
+		{
+			m_io->write_byte(A_NESRAM + start + i, m_file->read_byte(m_pc + 9 + i));
+		}
+	} else {
 		logerror("ignored ram block size %x type %02x\n", size, type);
+	}
 	return 7+size;
 }
 
@@ -252,6 +297,24 @@ void vgmplay_device::execute_run()
 				m_pc += 3;
 				break;
 
+			case 0x55:
+				m_io->write_byte(A_YM2203A+0, m_file->read_byte(m_pc+1));
+				m_io->write_byte(A_YM2203A+1, m_file->read_byte(m_pc+2));
+				m_pc += 3;
+				break;
+
+			case 0xA5:
+				m_io->write_byte(A_YM2203B+0, m_file->read_byte(m_pc+1));
+				m_io->write_byte(A_YM2203B+1, m_file->read_byte(m_pc+2));
+				m_pc += 3;
+				break;
+
+			case 0x5b:
+				m_io->write_byte(A_YM3526+0, m_file->read_byte(m_pc+1));
+				m_io->write_byte(A_YM3526+1, m_file->read_byte(m_pc+2));
+				m_pc += 3;
+				break;
+
 			case 0x61: {
 				UINT32 duration = m_file->read_word(m_pc+1);
 				m_icount -= duration;
@@ -270,8 +333,17 @@ void vgmplay_device::execute_run()
 				break;
 
 			case 0x66:
-				m_state = DONE;
+			{
+				UINT32 loop_offset = m_file->read_dword(0x1c);
+				if (!loop_offset)
+				{
+					m_state = DONE;
+					break;
+				}
+
+				m_pc = 0x1c + loop_offset;
 				break;
+			}
 
 			case 0x67:
 				m_pc += handle_data_block(m_pc);
@@ -296,11 +368,71 @@ void vgmplay_device::execute_run()
 				m_icount -= code & 0xf;
 				break;
 
+			case 0xb3:
+				m_io->write_byte(A_GAMEBOY + m_file->read_byte(m_pc+1), m_file->read_byte(m_pc+2));
+				m_pc += 3;
+				break;
+
 			case 0xc0:
 				m_io->write_byte(A_SEGAPCM + (m_file->read_word(m_pc+1) & 0x7ff), m_file->read_byte(m_pc+3));
 				m_pc += 4;
 				break;
 
+			case 0xa0:
+			{
+				UINT8 reg = m_file->read_byte(m_pc+1);
+				if (reg & 0x80)
+				{
+					m_io->write_byte(A_AY8910A+1, reg & 0x7f);
+					m_io->write_byte(A_AY8910A+0, m_file->read_byte(m_pc+2));
+				}
+				else
+				{
+					m_io->write_byte(A_AY8910B+1, reg & 0x7f);
+					m_io->write_byte(A_AY8910B+0, m_file->read_byte(m_pc+2));
+				}
+				m_pc += 3;
+				break;
+			}
+
+			case 0xb4:
+				m_io->write_byte(A_NESAPU + m_file->read_byte(m_pc+1), m_file->read_byte(m_pc+2));
+				m_pc += 3;
+				break;
+
+			case 0xb5:
+			{
+				UINT8 offset = m_file->read_byte(m_pc+1);
+				if (offset & 0x80)
+					m_io->write_byte(A_MULTIPCMB + (offset & 0x7f), m_file->read_byte(m_pc+2));
+				else
+					m_io->write_byte(A_MULTIPCMA + (offset & 0x7f), m_file->read_byte(m_pc+2));
+				m_pc += 3;
+				break;
+			}
+
+			case 0xba:
+				m_io->write_byte(A_K053260 + m_file->read_byte(m_pc+1), m_file->read_byte(m_pc+2));
+				m_pc += 3;
+				break;
+
+			case 0xc3:
+			{
+				UINT8 offset = m_file->read_byte(m_pc+1);
+				if (offset & 0x80)
+				{
+					m_io->write_byte(A_MULTIPCMB + 4 + (offset & 0x7f), m_file->read_byte(m_pc+3));
+					m_io->write_byte(A_MULTIPCMB + 8 + (offset & 0x7f), m_file->read_byte(m_pc+2));
+				}
+				else
+				{
+					m_io->write_byte(A_MULTIPCMA + 4 + (offset & 0x7f), m_file->read_byte(m_pc+3));
+					m_io->write_byte(A_MULTIPCMA + 8 + (offset & 0x7f), m_file->read_byte(m_pc+2));
+				}
+				m_pc += 4;
+				break;
+			}
+
 			case 0xe0:
 				m_ym2612_stream_offset = m_file->read_dword(m_pc+1);
 				m_pc += 5;
@@ -392,7 +524,7 @@ offs_t vgmplay_device::disasm_disassemble(char *buffer, offs_t pc, const UINT8 *
 		return 3 | DASMFLAG_SUPPORTED;
 
 	case 0x55:
-		sprintf(buffer, "ym2203 r%02x = %02x", oprom[1], oprom[2]);
+		sprintf(buffer, "ym2203a r%02x = %02x", oprom[1], oprom[2]);
 		return 3 | DASMFLAG_SUPPORTED;
 
 	case 0x56:
@@ -515,7 +647,7 @@ offs_t vgmplay_device::disasm_disassemble(char *buffer, offs_t pc, const UINT8 *
 			sprintf(buffer, "data-block %x, %s", size, rom_types[type & 0x7f]);
 		else if(type < 0xc0)
 			sprintf(buffer, "data-block %x, rom %02x", size, type);
-		else if(type < 0x93)
+		else if(type < 0xc3)
 			sprintf(buffer, "data-block %x, %s", size, ram_types[type & 0x1f]);
 		else if(type < 0xe0)
 			sprintf(buffer, "data-block %x, ram %02x", size, type);
@@ -544,6 +676,10 @@ offs_t vgmplay_device::disasm_disassemble(char *buffer, offs_t pc, const UINT8 *
 		sprintf(buffer, "ay8910 r%02x = %02x", oprom[1], oprom[2]);
 		return 3 | DASMFLAG_SUPPORTED;
 
+	case 0xa5:
+		sprintf(buffer, "ym2203b r%02x = %02x", oprom[1], oprom[2]);
+		return 3 | DASMFLAG_SUPPORTED;
+
 	case 0xb0:
 		sprintf(buffer, "rf5c68 r%02x = %02x", oprom[1], oprom[2]);
 		return 3 | DASMFLAG_SUPPORTED;
@@ -561,7 +697,7 @@ offs_t vgmplay_device::disasm_disassemble(char *buffer, offs_t pc, const UINT8 *
 		return 3 | DASMFLAG_SUPPORTED;
 
 	case 0xb4:
-		sprintf(buffer, "apu r%02x = %02x", oprom[1], oprom[2]);
+		sprintf(buffer, "nesapu r%02x = %02x", oprom[1], oprom[2]);
 		return 3 | DASMFLAG_SUPPORTED;
 
 	case 0xb5:
@@ -644,18 +780,36 @@ offs_t vgmplay_device::disasm_disassemble(char *buffer, offs_t pc, const UINT8 *
 	}
 }
 
-UINT8 vgmplay_device::rom_r(UINT8 type, offs_t offset)
+UINT8 vgmplay_device::rom_r(int chip, UINT8 type, offs_t offset)
 {
-	for(const auto &b : m_rom_blocks[type - 0x80])
+	for(const auto &b : m_rom_blocks[chip][type - 0x80])
+	{
 		if(offset >= b.start_address && offset <= b.end_address)
+		{
 			return b.data[offset - b.start_address];
-	logerror("Unmapped rom read, type %02x, offset %x\n", type, offset);
+		}
+	}
 	return 0;
 }
 
 READ8_MEMBER(vgmplay_device::segapcm_rom_r)
 {
-	return rom_r(0x80, offset);
+	return rom_r(0, 0x80, offset);
+}
+
+READ8_MEMBER(vgmplay_device::multipcma_rom_r)
+{
+	return rom_r(0, 0x89, offset);
+}
+
+READ8_MEMBER(vgmplay_device::multipcmb_rom_r)
+{
+	return rom_r(1, 0x89, offset);
+}
+
+READ8_MEMBER(vgmplay_device::k053260_rom_r)
+{
+	return rom_r(0, 0x8e, offset);
 }
 
 vgmplay_state::vgmplay_state(const machine_config &mconfig, device_type type, const char *tag) :
@@ -664,8 +818,18 @@ vgmplay_state::vgmplay_state(const machine_config &mconfig, device_type type, co
 	m_ym2612(*this, "ym2612"),
 	m_ym2151(*this, "ym2151"),
 	m_ym2413(*this, "ym2413"),
+	m_ym2203a(*this, "ym2203a"),
+	m_ym2203b(*this, "ym2203b"),
+	m_ym3526(*this, "ym3526"),
+	m_ay8910a(*this, "ay8910a"),
+	m_ay8910b(*this, "ay8910b"),
 	m_sn76496(*this, "sn76496"),
-	m_segapcm(*this, "segapcm")
+	m_segapcm(*this, "segapcm"),
+	m_multipcma(*this, "multipcma"),
+	m_multipcmb(*this, "multipcmb"),
+	m_dmg(*this, "dmg"),
+	m_nescpu(*this, "nescpu"),
+	m_nesram(*this, "nesapu_ram")
 {
 }
 
@@ -676,8 +840,16 @@ UINT32 vgmplay_state::r32(int off) const
 	return 0;
 }
 
+UINT8 vgmplay_state::r8(int off) const
+{
+	if(off < int(m_file_data.size()))
+		return m_file_data[off];
+	return 0;
+}
+
 void vgmplay_state::machine_start()
 {
+	//m_nescpu->
 	UINT32 size = 0;
 	if(m_file->exists()) {
 		size = m_file->length();
@@ -744,16 +916,22 @@ void vgmplay_state::machine_start()
 			m_segapcm->set_unscaled_clock(r32(0x38));
 		if(version >= 0x151 && r32(0x40))
 			logerror("Warning: file requests an unsupported RF5C68\n");
-		if(version >= 0x151 && r32(0x44))
-			logerror("Warning: file requests an unsupported YM2203\n");
+		if(version >= 0x151 && r32(0x44)) {
+			UINT32 clock = r32(0x44);
+			if (clock & 0x40000000)
+				clock &= ~0x40000000;
+			m_ym2203a->set_unscaled_clock(clock);
+			m_ym2203b->set_unscaled_clock(clock);
+		}
 		if(version >= 0x151 && r32(0x48))
 			logerror("Warning: file requests an unsupported YM2608\n");
 		if(version >= 0x151 && r32(0x4c))
 			logerror("Warning: file requests an unsupported %s\n", r32(0x4c) & 0x80000000 ? "YM2610B" : "YM2610");
 		if(version >= 0x151 && r32(0x50))
 			logerror("Warning: file requests an unsupported YM3812\n");
-		if(version >= 0x151 && r32(0x54))
-			logerror("Warning: file requests an unsupported YM3526\n");
+		if(version >= 0x151 && r32(0x54)) {
+			m_ym3526->set_unscaled_clock(r32(0x54));
+		}
 		if(version >= 0x151 && r32(0x58))
 			logerror("Warning: file requests an unsupported Y8950\n");
 		if(version >= 0x151 && r32(0x5c))
@@ -768,9 +946,54 @@ void vgmplay_state::machine_start()
 			logerror("Warning: file requests an unsupported RF5C164\n");
 		if(version >= 0x151 && r32(0x70))
 			logerror("Warning: file requests an unsupported PWM\n");
-		if(version >= 0x151 && r32(0x74))
-			logerror("Warning: file requests an unsupported AY8910\n");
-	}	
+		if(version >= 0x151 && r32(0x74)) {
+			m_ay8910a->set_unscaled_clock(r32(0x74) & ~0x40000000);
+			m_ay8910b->set_unscaled_clock(r32(0x74) & ~0x40000000);
+		}
+		if(version >= 0x151 && r8(0x78)) {
+			UINT8 type = r8(0x78);
+			if (type & 0x10)
+			{
+				ay8910_device::set_psg_type(*m_ay8910a, ay8910_device::PSG_TYPE_YM);
+				ay8910_device::set_psg_type(*m_ay8910b, ay8910_device::PSG_TYPE_YM);
+			}
+		}
+		if(version >= 0x151 && r8(0x79)) {
+			UINT8 flags = r8(0x79);
+			UINT8 to_set = 0;
+			if (flags & 1)
+				to_set |= AY8910_LEGACY_OUTPUT;
+			if (flags & 2)
+				to_set |= AY8910_SINGLE_OUTPUT;
+			if (flags & 4)
+				to_set |= AY8910_DISCRETE_OUTPUT;
+			ay8910_device::set_flags(*m_ay8910a, to_set);
+			ay8910_device::set_flags(*m_ay8910b, to_set);
+		}
+		if(version >= 0x151 && r8(0x7a)) {
+			UINT8 flags = r8(0x7a);
+			UINT8 to_set = 0;
+			if (flags & 1)
+				to_set |= AY8910_LEGACY_OUTPUT;
+			if (flags & 2)
+				to_set |= AY8910_SINGLE_OUTPUT;
+			if (flags & 4)
+				to_set |= AY8910_DISCRETE_OUTPUT;
+			ay8910_device::set_flags(*m_ym2203a, to_set);
+			ay8910_device::set_flags(*m_ym2203b, to_set);
+		}
+		if(version >= 0x161 && r32(0x80)) {
+			m_dmg->set_unscaled_clock(r32(0x80));
+		}
+		if(version >= 0x161 && r32(0x84)) {
+			m_nescpu->set_unscaled_clock(r32(0x84));
+			m_nescpu->m_apu->set_unscaled_clock(r32(0x84));
+		}
+		if(version >= 0x161 && r32(0x88)) {
+			m_multipcma->set_unscaled_clock(r32(0x88) &~ 0x40000000);
+			m_multipcmb->set_unscaled_clock(r32(0x88) &~ 0x40000000);
+		}
+	}
 }
 
 READ8_MEMBER(vgmplay_state::file_r)
@@ -785,7 +1008,43 @@ READ8_MEMBER(vgmplay_state::file_size_r)
 	UINT32 size = m_file_data.size();
 	return size >> (8*offset);
 }
-	
+
+WRITE8_MEMBER(vgmplay_state::multipcm_bank_hi_a_w)
+{
+	if (offset & 1)
+		m_multipcma_bank_l = (m_multipcma_bank_l & 0xff) | (data << 16);
+	if (offset & 2)
+		m_multipcma_bank_r = (m_multipcma_bank_r & 0xff) | (data << 16);
+}
+
+WRITE8_MEMBER(vgmplay_state::multipcm_bank_lo_a_w)
+{
+	if (offset & 1)
+		m_multipcma_bank_l = (m_multipcma_bank_l & 0xff00) | data;
+	if (offset & 2)
+		m_multipcma_bank_r = (m_multipcma_bank_r & 0xff00) | data;
+
+	m_multipcma->set_bank(m_multipcma_bank_l << 16, m_multipcma_bank_r << 16);
+}
+
+WRITE8_MEMBER(vgmplay_state::multipcm_bank_hi_b_w)
+{
+	if (offset & 1)
+		m_multipcmb_bank_l = (m_multipcmb_bank_l & 0xff) | (data << 16);
+	if (offset & 2)
+		m_multipcmb_bank_r = (m_multipcmb_bank_r & 0xff) | (data << 16);
+}
+
+WRITE8_MEMBER(vgmplay_state::multipcm_bank_lo_b_w)
+{
+	if (offset & 1)
+		m_multipcmb_bank_l = (m_multipcmb_bank_l & 0xff00) | data;
+	if (offset & 2)
+		m_multipcmb_bank_r = (m_multipcmb_bank_r & 0xff00) | data;
+
+	m_multipcmb->set_bank(m_multipcmb_bank_l << 16, m_multipcmb_bank_r << 16);
+}
+
 static INPUT_PORTS_START( vgmplay )
 INPUT_PORTS_END
 
@@ -794,19 +1053,53 @@ static ADDRESS_MAP_START( file_map, AS_PROGRAM, 8, vgmplay_state )
 ADDRESS_MAP_END
 
 static ADDRESS_MAP_START( soundchips_map, AS_IO, 8, vgmplay_state )
-	AM_RANGE(vgmplay_device::REG_SIZE,    vgmplay_device::REG_SIZE+3)      AM_READ(file_size_r)
-	AM_RANGE(vgmplay_device::A_YM2612,    vgmplay_device::A_YM2612+3)      AM_DEVREADWRITE("ym2612",  ym2612_device,  read, write)
-	AM_RANGE(vgmplay_device::A_YM2151,    vgmplay_device::A_YM2151+1)      AM_DEVREADWRITE("ym2151",  ym2151_device,  read, write)
-	AM_RANGE(vgmplay_device::A_YM2413,    vgmplay_device::A_YM2413+1)      AM_DEVWRITE    ("ym2413",  ym2413_device,  write)
-//	AM_RANGE(vgmplay_device::A_SN76496+0, vgmplay_device::A_SN76496+0)     AM_DEVWRITE    ("sn76496", sn76496_device, stereo_w)
-	AM_RANGE(vgmplay_device::A_SN76496+1, vgmplay_device::A_SN76496+1)     AM_DEVWRITE    ("sn76496", sn76496_device, write)
-	AM_RANGE(vgmplay_device::A_SEGAPCM,   vgmplay_device::A_SEGAPCM+0x7ff) AM_DEVREADWRITE("segapcm", segapcm_device, sega_pcm_r, sega_pcm_w)
+	AM_RANGE(vgmplay_device::REG_SIZE,       vgmplay_device::REG_SIZE+3)      AM_READ(file_size_r)
+	AM_RANGE(vgmplay_device::A_YM2612,       vgmplay_device::A_YM2612+3)      AM_DEVREADWRITE("ym2612",        ym2612_device,  read, write)
+	AM_RANGE(vgmplay_device::A_YM2151,       vgmplay_device::A_YM2151+1)      AM_DEVREADWRITE("ym2151",        ym2151_device,  read, write)
+	AM_RANGE(vgmplay_device::A_YM2413,       vgmplay_device::A_YM2413+1)      AM_DEVWRITE    ("ym2413",        ym2413_device,  write)
+	AM_RANGE(vgmplay_device::A_YM2203A,      vgmplay_device::A_YM2203A+1)     AM_DEVREADWRITE("ym2203a",       ym2203_device,  read, write)
+	AM_RANGE(vgmplay_device::A_YM2203B,      vgmplay_device::A_YM2203B+1)     AM_DEVREADWRITE("ym2203b",       ym2203_device,  read, write)
+	AM_RANGE(vgmplay_device::A_YM3526,       vgmplay_device::A_YM3526+1)      AM_DEVWRITE    ("ym3526",        ym3526_device,  write)
+	AM_RANGE(vgmplay_device::A_AY8910A,      vgmplay_device::A_AY8910A)       AM_DEVWRITE    ("ay8910a",       ay8910_device, data_w)
+	AM_RANGE(vgmplay_device::A_AY8910A+1,    vgmplay_device::A_AY8910A+1)     AM_DEVWRITE    ("ay8910a",       ay8910_device, address_w)
+	AM_RANGE(vgmplay_device::A_AY8910B,      vgmplay_device::A_AY8910B)       AM_DEVWRITE    ("ay8910b",       ay8910_device, data_w)
+	AM_RANGE(vgmplay_device::A_AY8910B+1,    vgmplay_device::A_AY8910B+1)     AM_DEVWRITE    ("ay8910b",       ay8910_device, address_w)
+//	AM_RANGE(vgmplay_device::A_SN76496+0,    vgmplay_device::A_SN76496+0)     AM_DEVWRITE    ("sn76496",       sn76496_device, stereo_w)
+	AM_RANGE(vgmplay_device::A_SN76496+1,    vgmplay_device::A_SN76496+1)     AM_DEVWRITE    ("sn76496",       sn76496_device, write)
+	AM_RANGE(vgmplay_device::A_K053260,      vgmplay_device::A_K053260+0x2f)  AM_DEVWRITE    ("k053260",       k053260_device, write)
+	AM_RANGE(vgmplay_device::A_SEGAPCM,      vgmplay_device::A_SEGAPCM+0x7ff) AM_DEVREADWRITE("segapcm",       segapcm_device, sega_pcm_r, sega_pcm_w)
+	AM_RANGE(vgmplay_device::A_GAMEBOY,      vgmplay_device::A_GAMEBOY+0x16)  AM_DEVREADWRITE("dmg",           gameboy_sound_device, sound_r, sound_w)
+	AM_RANGE(vgmplay_device::A_GAMEBOY+0x20, vgmplay_device::A_GAMEBOY+0x2f)  AM_DEVREADWRITE("dmg",           gameboy_sound_device, wave_r, wave_w)
+	AM_RANGE(vgmplay_device::A_NESAPU,       vgmplay_device::A_NESAPU+0x1f)   AM_DEVREADWRITE("nescpu:nesapu", nesapu_device, read, write)
+	AM_RANGE(vgmplay_device::A_NESRAM,       vgmplay_device::A_NESRAM+0xffff) AM_RAM AM_SHARE("nesapu_ram")
+	AM_RANGE(vgmplay_device::A_MULTIPCMA,    vgmplay_device::A_MULTIPCMA+3)   AM_DEVREADWRITE("multipcma",     multipcm_device, read, write )
+	AM_RANGE(vgmplay_device::A_MULTIPCMA+4,  vgmplay_device::A_MULTIPCMA+7)   AM_WRITE(multipcm_bank_hi_a_w)
+	AM_RANGE(vgmplay_device::A_MULTIPCMA+8,  vgmplay_device::A_MULTIPCMA+11)  AM_WRITE(multipcm_bank_lo_a_w)
+	AM_RANGE(vgmplay_device::A_MULTIPCMB,    vgmplay_device::A_MULTIPCMB+3)   AM_DEVREADWRITE("multipcmb",     multipcm_device, read, write )
+	AM_RANGE(vgmplay_device::A_MULTIPCMB+4,  vgmplay_device::A_MULTIPCMB+7)   AM_WRITE(multipcm_bank_hi_b_w)
+	AM_RANGE(vgmplay_device::A_MULTIPCMB+8,  vgmplay_device::A_MULTIPCMB+11)  AM_WRITE(multipcm_bank_lo_b_w)
 ADDRESS_MAP_END
 
 static ADDRESS_MAP_START( segapcm_map, AS_0, 8, vgmplay_state )
 	AM_RANGE(0, 0x1fffff) AM_DEVREAD("vgmplay", vgmplay_device, segapcm_rom_r)
 ADDRESS_MAP_END
 
+static ADDRESS_MAP_START( multipcma_map, AS_0, 8, vgmplay_state )
+	AM_RANGE(0, 0x3fffff) AM_DEVREAD("vgmplay", vgmplay_device, multipcma_rom_r)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( multipcmb_map, AS_0, 8, vgmplay_state )
+	AM_RANGE(0, 0x3fffff) AM_DEVREAD("vgmplay", vgmplay_device, multipcmb_rom_r)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( k053260_map, AS_0, 8, vgmplay_state )
+	AM_RANGE(0, 0x1fffff) AM_DEVREAD("vgmplay", vgmplay_device, k053260_rom_r)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( nescpu_map, AS_PROGRAM, 8, vgmplay_state )
+	AM_RANGE(0x0000, 0xffff) AM_RAM AM_SHARE("nesapu_ram")
+ADDRESS_MAP_END
+
 static MACHINE_CONFIG_START( vgmplay, vgmplay_state )
 	MCFG_CPU_ADD("vgmplay", VGMPLAY, 44100)
 	MCFG_CPU_PROGRAM_MAP( file_map )
@@ -815,6 +1108,7 @@ static MACHINE_CONFIG_START( vgmplay, vgmplay_state )
 	MCFG_DEVICE_ADD("file", BITBANGER, 0)
 
 	MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
+	MCFG_SPEAKER_STANDARD_MONO("mono")
 
 	MCFG_SOUND_ADD("ym2612", YM2612, 7670454)
 	MCFG_SOUND_ROUTE(0, "lspeaker", 1)
@@ -837,6 +1131,51 @@ static MACHINE_CONFIG_START( vgmplay, vgmplay_state )
 	MCFG_DEVICE_ADDRESS_MAP(AS_0, segapcm_map)
 	MCFG_SOUND_ROUTE(0, "lspeaker", 1)
 	MCFG_SOUND_ROUTE(1, "rspeaker", 1)
+
+	MCFG_SOUND_ADD("multipcma", MULTIPCM, 8000000)
+	MCFG_DEVICE_ADDRESS_MAP(AS_0, multipcma_map)
+	MCFG_SOUND_ROUTE(0, "lspeaker", 1)
+	MCFG_SOUND_ROUTE(1, "rspeaker", 1)
+
+	MCFG_SOUND_ADD("multipcmb", MULTIPCM, 8000000)
+	MCFG_DEVICE_ADDRESS_MAP(AS_0, multipcmb_map)
+	MCFG_SOUND_ROUTE(0, "lspeaker", 1)
+	MCFG_SOUND_ROUTE(1, "rspeaker", 1)
+
+	MCFG_SOUND_ADD("dmg", GAMEBOY, 0)
+	MCFG_SOUND_ROUTE(0, "lspeaker", 1)
+	MCFG_SOUND_ROUTE(1, "rspeaker", 1)
+
+	MCFG_SOUND_ADD("ay8910a", AY8910, 1500000)
+	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1)
+
+	MCFG_SOUND_ADD("ay8910b", AY8910, 1500000)
+	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1)
+
+	MCFG_SOUND_ADD("ym2203a", YM2203, 4000000)
+	MCFG_SOUND_ROUTE(0, "mono", 0.25)
+	MCFG_SOUND_ROUTE(1, "mono", 0.25)
+	MCFG_SOUND_ROUTE(2, "mono", 0.25)
+	MCFG_SOUND_ROUTE(3, "mono", 0.25)
+
+	MCFG_SOUND_ADD("ym2203b", YM2203, 4000000)
+	MCFG_SOUND_ROUTE(0, "mono", 0.25)
+	MCFG_SOUND_ROUTE(1, "mono", 0.25)
+	MCFG_SOUND_ROUTE(2, "mono", 0.25)
+	MCFG_SOUND_ROUTE(3, "mono", 0.25)
+
+	MCFG_SOUND_ADD("ym3526", YM3526, 4000000)
+	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 1)
+	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 1)
+
+	MCFG_CPU_ADD("nescpu", N2A03, 1000000)
+	MCFG_CPU_PROGRAM_MAP(nescpu_map)
+	MCFG_DEVICE_DISABLE()
+
+	MCFG_K053260_ADD("k053260", 3579545)
+	MCFG_DEVICE_ADDRESS_MAP(AS_0, k053260_map)
+	MCFG_SOUND_ROUTE(0, "lspeaker", 0.75)
+	MCFG_SOUND_ROUTE(1, "rspeaker", 0.75)
 MACHINE_CONFIG_END
 
 ROM_START( vgmplay )