diff --git a/src/BizHawk.Emulation.Cores/Consoles/Fairchild/ChannelF/ChannelF.ISoundProvider.cs b/src/BizHawk.Emulation.Cores/Consoles/Fairchild/ChannelF/ChannelF.ISoundProvider.cs
index 30b464c492..fb6f5dbf74 100644
--- a/src/BizHawk.Emulation.Cores/Consoles/Fairchild/ChannelF/ChannelF.ISoundProvider.cs
+++ b/src/BizHawk.Emulation.Cores/Consoles/Fairchild/ChannelF/ChannelF.ISoundProvider.cs
@@ -9,7 +9,7 @@ namespace BizHawk.Emulation.Cores.Consoles.ChannelF
 	{
 		private const double SAMPLE_RATE = 44100;
 		private const double DECAY = 0.998;
-		private const int RAMP_UP_TIME = 10;
+		private const int RAMP_UP_TIME = 1;
 
 		private int _tone;
 		private short[] _sampleBuffer;
diff --git a/src/BizHawk.Emulation.Cores/Consoles/Fairchild/ChannelF/Ports.cs b/src/BizHawk.Emulation.Cores/Consoles/Fairchild/ChannelF/Ports.cs
index 524597dbd3..8b2eacadf0 100644
--- a/src/BizHawk.Emulation.Cores/Consoles/Fairchild/ChannelF/Ports.cs
+++ b/src/BizHawk.Emulation.Cores/Consoles/Fairchild/ChannelF/Ports.cs
@@ -125,6 +125,7 @@ namespace BizHawk.Emulation.Cores.Consoles.ChannelF
 				case 5:
 					_outputLatch[addr] = value;
 					_latchY = (value | 0xC0) ^ 0xFF;
+					//var audio = ((value ^ 0xFF) >> 6) & 0x03;
 					var audio = (value >> 6) & 0x03;
 					if (audio != _tone)
 					{