snip1.c

s.boot;
s.plotTree;

// left and right
(
SynthDef.new("tutorial", { var outArray;
    outArray = [SinOsc.ar(440, 0, 0.2), SinOsc.ar(442, 0, 0.2)];
    Out.ar(0, outArray)
}).play;
)

// sequential overtones on l r l r l r l r
(
SynthDef.new("tutorial", { 
	arg tensor=0.2;
	var outArray, src;
	// 440*(1, 2..6)  makes  [ 440, 880, 1320, 1760, 2200, 2640 ]
	src = SinOsc.ar(440*(1, 2..6), 0, 0.2);
    outArray = Splay.ar(src, 1, tensor);
    Out.ar(0, outArray)	
}).play;
)



// hit s to see them overlapped
(
{
    f = 100;
    ~pitches = (1,2..12);                 // [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 ]
    // ~volumes = 1 / ~pitches;  
    ~volumes = ~pitches.reciprocal;       // [ 1/1, 1/2, 1/3 ...]  , expressed as decimals
    SinOsc.ar(f*~pitches, mul: ~volumes);
}.scope(12)
)