now all 3 macros are working

release-packaging/ignore/Examples/buffer_compositing/bufcomposemacros.scd

@@ -3,7 +3,7 @@
 ~low = Buffer.sendCollection(s, (Signal.sineFill(4410, Array.fill(3,0) ++ 1)));
 ~mid =  Buffer.sendCollection(s, (Signal.sineFill(4410, Array.fill(12,0) ++ 1)));
 ~high = Buffer.sendCollection(s, (Signal.sineFill(4410, Array.fill(48,0) ++ 1)));
-~piano = Buffer.read(s,File.realpath(FluidBufCompose.class.filenameSymbol).dirname.withTrailingSlash ++ "../AudioFiles/Tremblay-SA-UprightPianoPedalWide.wav",0,4410);
+~piano = Buffer.read(s,File.realpath(FluidBufCompose.class.filenameSymbol).dirname.withTrailingSlash ++ "../AudioFiles/Tremblay-SA-UprightPianoPedalWide.wav",0,8820);
 )
 
 // draw the buffers to see what happened
@@ -33,10 +33,68 @@
 	);
 }
 )
-//test various combinations of concat
+// test various combinations of concatenation
 ~concat.value([~low,~mid])
 ~concat.value([~mid,~low,~high])
 ~concat.value([~mid,~piano,~low])
 ~concat.value([~mid,~piano])
 
-~mid.query
+// check the buffers for the results
+
+////////////////////////////////
+
+// define the merging macro
+(
+~merge = {
+	arg x;
+	if(x.class != Array,
+		{
+			"Error - Needs an array as argument".postln;
+		}, {
+			Routine{
+			for (1,x.size - 1, {
+				arg i;
+				FluidBufCompose.process(s,x[i],destination:x[0],destGain:1);
+			});
+			"Done!".postln;
+			}.play;
+		}
+	);
+}
+)
+// test various combinations of merging
+~merge.value([~low,~mid])
+~merge.value([~mid,~low,~high])
+~merge.value([~mid,~piano,~low])
+~merge.value([~mid,~piano])
+
+// check the buffers for the results
+
+////////////////////////////////
+
+// define the stacking macro
+(
+~stack = {
+	arg x;
+	if(x.class != Array,
+		{
+			"Error - Needs an array as argument".postln;
+		}, {
+			Routine{
+			for (1,x.size - 1, {
+				arg i;
+				FluidBufCompose.process(s,x[i],destination:x[0], destStartChan:x[0].numChannels);
+			});
+			"Done!".postln;
+			}.play;
+		}
+	);
+}
+)
+// test various combinations of stacking
+~stack.value([~low,~mid])
+~stack.value([~mid,~low,~high])
+~stack.value([~mid,~piano,~low])
+~stack.value([~mid,~piano])
+
+// check the buffers for the results