diff --git a/engines/scumm/palette.cpp b/engines/scumm/palette.cpp
index a2cd4a0d4d5..8d8511f059c 100644
--- a/engines/scumm/palette.cpp
+++ b/engines/scumm/palette.cpp
@@ -167,7 +167,7 @@ void ScummEngine::setNESPalette() {
 	setPalColor(0x3E,0x00,0x00,0x00);
 	setPalColor(0x3F,0x00,0x00,0x00);
 }
-
+/*
 void ScummEngine::setAmigaPalette() {
 	setPalColor( 0,   0,   0,   0);
 	setPalColor( 1,   0,   0, 187);
@@ -185,6 +185,25 @@ void ScummEngine::setAmigaPalette() {
 	setPalColor(13, 255,   0, 255);
 	setPalColor(14, 255, 255,   0);
 	setPalColor(15, 255, 255, 255);
+} */
+
+void ScummEngine::setAmigaPalette() {
+	setPalColor( 0,   0,   0,   0);
+	setPalColor( 1,   0,   0, 170);
+	setPalColor( 2,   0, 136,  34);
+	setPalColor( 3,   0, 102, 119);
+	setPalColor( 4, 187, 102, 102);
+	setPalColor( 5, 170,  34, 170);
+	setPalColor( 6, 136,  85,  34);
+	setPalColor( 7, 119, 119, 119);
+	setPalColor( 8,  51,  51,  51);
+	setPalColor( 9,  34,  85, 221);
+	setPalColor(10,  34, 221,  68);
+	setPalColor(11,   0, 204, 255);
+	setPalColor(12, 255, 153, 153);
+	setPalColor(13, 255,  85, 255);
+	setPalColor(14, 255, 255, 119);
+	setPalColor(15, 255, 255, 255);
 }
 
 void ScummEngine::setHercPalette() {
@@ -302,6 +321,8 @@ void ScummEngine::setPaletteFromPtr(const byte *ptr, int numcolor) {
 		memcpy(_darkenPalette, _currentPalette, 768);
 	}
 
+	setAmigaPalette();
+
 	setDirtyColors(0, numcolor - 1);
 }
 
diff --git a/sound/mods/tfmx.cpp b/sound/mods/tfmx.cpp
index a43e3309081..7272848ae15 100644
--- a/sound/mods/tfmx.cpp
+++ b/sound/mods/tfmx.cpp
@@ -211,7 +211,7 @@ FORCEINLINE bool Tfmx::macroStep(ChannelContext &channel) {
 	case 0x13:	// DMA Off. Parameters:  deferWait, addset, vol
 		// TODO: implement PArameters
 		Paula::disableChannel(channel.paulaChannel);
-		channel.deferWait = macroPtr[1] >= 1;
+		channel.deferWait = (macroPtr[1] != 0);
 		if (channel.deferWait) {
 			// if set, then we expect a DMA On in the same tick.
 			channel.period = 4;
diff --git a/sound/mods/tfmx.h b/sound/mods/tfmx.h
index 37c71e8b387..bcb25fbf8b2 100644
--- a/sound/mods/tfmx.h
+++ b/sound/mods/tfmx.h
@@ -144,7 +144,7 @@ public:
 		uint8	relVol;
 		uint8	note;
 		uint8	prevNote;
-		int16	fineTune;
+		int16	fineTune; // always a signextended byte
 
 		uint8	portaSkip;
 		uint8	portaCount;