Here is a surprising result for your amusement.
0709-sine-illusion.pd
0709-one-sine.pd
Just for fun, the equivalent SuperCollider code is:
(
a = {
var sig = SinOsc.ar((4 ** Array.series(200, 0, 0.002)) * 300).sum;
(sig * 0.02).dup
}.play;
)
hjh