// bleh ( SynthDef(\simple, { arg amp, tuningRatio, outBus; var tuning = [ 113.20755, 271.69811, 384.90566, 543.39623, 656.60377, 815.09434, 928.30189, 1086.79245, 2/1 ]; // 53 edo var tunedFreq = \freq.ar(440) * tuning * tuningRatio; var sig = SinOsc.ar(tunedFreq); var env = EnvGen.kr(Env.perc(0.01, 0.2), gate: 1); Out.ar(0, sig * env * amp); }).play; ) ( Pbind(\instrument, \simple, \freq, Pseq([60, 61].midicps), ).play )