diff --git a/src/mame/drivers/model3.c b/src/mame/drivers/model3.c
index 96d553f2224..5fd6b1012be 100644
--- a/src/mame/drivers/model3.c
+++ b/src/mame/drivers/model3.c
@@ -2566,7 +2566,7 @@ ROM_START( vf3 )    /* step 1.0, Sega game ID# is 833-12712, ROM board ID# 834-1
 	ROM_LOAD_VROM( "mpr-19226.41",   0x00000c, 0x200000, CRC(00091722) SHA1(ef86db36b4b91a66b3e401c3c91735b9d28da2e2) )
 
 	ROM_REGION( 0x100000, "audiocpu", 0 )   /* 68000 code */
-	ROM_LOAD16_WORD_SWAP( "epr19231.21",   0x080000, 0x080000, CRC(b416fe96) SHA1(b508eb6802072a8d4f8fdc7ca4fba6c6a4aaadae) )
+	ROM_LOAD16_WORD_SWAP( "epr-19231.21",  0x080000, 0x080000, CRC(b416fe96) SHA1(b508eb6802072a8d4f8fdc7ca4fba6c6a4aaadae) )
 
 	ROM_REGION( 0x800000, "samples", 0 )    /* SCSP samples */
 	ROM_LOAD( "mpr-19209.22",   0x000000, 0x400000, CRC(3715e38c) SHA1(b11dbf8a5840990e9697c53b4796cd70ad91f6a1) )
@@ -2588,10 +2588,10 @@ ROM_END
 ROM_START( vf3a )   /* step 1.0, Sega game ID# is 833-12712, ROM board ID# 834-12821 */
 	ROM_REGION64_BE( 0x8800000, "user1", 0 ) /* program + data ROMs */
 	// CROM
-	ROM_LOAD64_WORD_SWAP( "epr19227a.17",  0x600006, 0x080000, CRC(7139931a) SHA1(57eec80361726143017b1adbfaafbeef0bc4109d) )
-	ROM_LOAD64_WORD_SWAP( "epr19228a.18",  0x600004, 0x080000, CRC(82f17ab5) SHA1(64714d14e64d97ebeedd1c6e1e832969df9e2324) )
-	ROM_LOAD64_WORD_SWAP( "epr19229a.19",  0x600002, 0x080000, CRC(5f1404b8) SHA1(434b0900a33704190285a6db45e9391b2bda2152) )
-	ROM_LOAD64_WORD_SWAP( "epr19230a.20",  0x600000, 0x080000, CRC(4dff78ed) SHA1(4d687479fc1fcce10ed7417555c003a546f64390) )
+	ROM_LOAD64_WORD_SWAP( "epr-19227a.17",  0x600006, 0x080000, CRC(7139931a) SHA1(57eec80361726143017b1adbfaafbeef0bc4109d) )
+	ROM_LOAD64_WORD_SWAP( "epr-19228a.18",  0x600004, 0x080000, CRC(82f17ab5) SHA1(64714d14e64d97ebeedd1c6e1e832969df9e2324) )
+	ROM_LOAD64_WORD_SWAP( "epr-19229a.19",  0x600002, 0x080000, CRC(5f1404b8) SHA1(434b0900a33704190285a6db45e9391b2bda2152) )
+	ROM_LOAD64_WORD_SWAP( "epr-19230a.20",  0x600000, 0x080000, CRC(4dff78ed) SHA1(4d687479fc1fcce10ed7417555c003a546f64390) )
 
 	// CROM0
 	ROM_LOAD64_WORD_SWAP( "mpr-19193.1",    0x800006, 0x400000, CRC(7bab33d2) SHA1(243a09959f3c4311070f1de760ee63958cd47660) )
@@ -2641,7 +2641,7 @@ ROM_START( vf3a )   /* step 1.0, Sega game ID# is 833-12712, ROM board ID# 834-1
 	ROM_LOAD_VROM( "mpr-19226.41",   0x00000c, 0x200000, CRC(00091722) SHA1(ef86db36b4b91a66b3e401c3c91735b9d28da2e2) )
 
 	ROM_REGION( 0x100000, "audiocpu", 0 )   /* 68000 code */
-	ROM_LOAD16_WORD_SWAP( "epr19231.21",   0x080000, 0x080000, CRC(b416fe96) SHA1(b508eb6802072a8d4f8fdc7ca4fba6c6a4aaadae) )
+	ROM_LOAD16_WORD_SWAP( "epr-19231.21",  0x080000, 0x080000, CRC(b416fe96) SHA1(b508eb6802072a8d4f8fdc7ca4fba6c6a4aaadae) )
 
 	ROM_REGION( 0x800000, "samples", 0 )    /* SCSP samples */
 	ROM_LOAD( "mpr-19209.22",   0x000000, 0x400000, CRC(3715e38c) SHA1(b11dbf8a5840990e9697c53b4796cd70ad91f6a1) )
@@ -2716,7 +2716,7 @@ ROM_START( vf3tb )  /* step 1.0? */
 	ROM_LOAD_VROM( "mpr-19226.41",   0x00000c, 0x200000, CRC(00091722) SHA1(ef86db36b4b91a66b3e401c3c91735b9d28da2e2) )
 
 	ROM_REGION( 0x100000, "audiocpu", 0 )   /* 68000 code */
-	ROM_LOAD16_WORD_SWAP( "epr19231.21",   0x080000, 0x080000, CRC(b416fe96) SHA1(b508eb6802072a8d4f8fdc7ca4fba6c6a4aaadae) )
+	ROM_LOAD16_WORD_SWAP( "epr-19231.21",  0x080000, 0x080000, CRC(b416fe96) SHA1(b508eb6802072a8d4f8fdc7ca4fba6c6a4aaadae) )
 
 	ROM_REGION( 0x800000, "samples", 0 )    /* SCSP samples */
 	ROM_LOAD( "mpr-19209.22",   0x000000, 0x400000, CRC(3715e38c) SHA1(b11dbf8a5840990e9697c53b4796cd70ad91f6a1) )
@@ -2967,7 +2967,7 @@ ROM_START( getbass )    /* step 1.0, Sega game ID# is 833-13416 GET BASS STD, RO
 	ROM_FILL( 0x000000, 0x80000, 0 )
 
 	ROM_REGION( 0x10000, "iocpu", 0 ) // kl5c80a16cf code
-	ROM_LOAD( "epr20690.ic11",  0x00000, 0x10000, CRC(b7da201d) SHA1(7e58eb45ee6ec78250ece7b4fcc4e955b8b4f084) )
+	ROM_LOAD( "epr-20690.ic11",  0x00000, 0x10000, CRC(b7da201d) SHA1(7e58eb45ee6ec78250ece7b4fcc4e955b8b4f084) )
 ROM_END
 
 ROM_START( lostwsga )   /* Step 1.5, PCB cage labeled 834-13172 THE LOST WORLD U/R. Sega game ID# is 833-13171, ROM board ID# 834-13172 REV.A */
@@ -4034,7 +4034,7 @@ ROM_START( swtrilgy )   /* Step 2.1, Sega game ID# is 833-13586, ROM board ID# 8
 	ROM_FILL( 0x000000, 0x80000, 0 )
 
 	ROM_REGION( 0x10000, "ffcpu", 0 )   /* force feedback controller prg */
-	ROM_LOAD( "epr21119.ic8",  0x00000, 0x10000, CRC(65082b14) SHA1(6c3c192dd6ef3780c6202dd63fc6086328928818) )
+	ROM_LOAD( "epr-21119.ic8",  0x00000, 0x10000, CRC(65082b14) SHA1(6c3c192dd6ef3780c6202dd63fc6086328928818) )
 
 	//             ????     317-0241-COM   Model 3
 	ROM_PARAMETER( ":315_5881:key", "31272a01" )