Marc Lavallée wrote: > 0...127 > | > [ * 720 ] > | > [ / 127 ] > | > [ - 360 ] > | > -360...360 It will run faster if you work out 720/127 yourself at the beginning instead of forcing pd to compute it every time: 0..127 | [ * 5.66929 ] | [ - 360 ] | -360...360 I am NaN (I am a free man!) Martin