-- circleRamp ; fast x-axis movements from edges will wrap outside (no discontinuity)
let x = mouseX kr 0 2 Linear 0.2
    c = X.circleRamp kr x 0.1 (-1) 1
in pan2 (sinOsc ar 440 0) c 0.1

-- circleRamp ; editing lagTime to alter path taken
let p = lfPulse kr (line kr 20 0.1 10 DoNothing) 0 0.75 + 0.25
    c = X.circleRamp kr p (mouseX kr 0.01 0.1 Linear 0.1) (-1) 1
in pan2 (sinOsc ar 440 0) c 0.1