diff --git a/src/devices/sound/ay8910.cpp b/src/devices/sound/ay8910.cpp
index 8ba53fb8b3f..46a6ff8bf00 100644
--- a/src/devices/sound/ay8910.cpp
+++ b/src/devices/sound/ay8910.cpp
@@ -968,8 +968,6 @@ void ay8910_device::ay8910_write_reg(int r, int v)
 			m_tone[2].set_volume(m_regs[AY_CVOL]);
 			break;
 		case AY_EACOARSE:
-			if ((v & 0x0f) > 0)
-				osd_printf_verbose("ECoarse\n");
 		case AY_EAFINE:
 			m_envelope[0].set_period(m_regs[AY_EAFINE], m_regs[AY_EACOARSE]);
 			break;
@@ -1010,8 +1008,6 @@ void ay8910_device::ay8910_write_reg(int r, int v)
 						logerror("warning: activated unknown mode %02x at %s\n", m_mode & 0xf, name());
 				}
 			}
-			if ((v & 0x0f) > 0)
-				osd_printf_verbose("EShape\n");
 			m_envelope[0].set_shape(m_regs[AY_EASHAPE], m_env_step_mask);
 			break;
 		case AY_PORTA: