-- rDelaySet; three one second delays
let x = mouseX kr 110 660 Linear 0.2
    y = mouseY kr 0 0.1 Linear 0.2
    s = sinOsc ar x 0 * y
    d = X.rDelaySet s (mce [1,1,1/5,2,1/2,1/10,3,1/3,1/15])
in mce2 s d