Cleaned shader code

src/shaders/render43.fs

@@ -111,8 +111,7 @@ out vec4 color;
 
 void additiveSynth(vec4 color) {
 	float freq=0.0;
-	float note = 20 + color.x * 80;//color.x * 127;
-	//float note = 69.0;
+	float note = 20 + color.x * 80;
 	int ind=0;
 	
 	int octave = int(note/12);
@@ -164,7 +163,6 @@ void additiveSynth(vec4 color) {
 		//remove audioMixSize steps and write phase to output
 		outputPhase=mod(outputPhase+phaseStep*(audioBufSize-audioMixSize), 
 						samplesPerPeriod);
-		//outputPhase=mod(outputPhase+phaseStep*(audioBufSize), 1.0);
 		imageStore(audioTex, ivec2(2, ind), ivec4(int(outputPhase)));
 	}
 }