Help with scaling/ratios, expr!


    Apr 01 2012 | 4:20 pm
    Hi,
    I'm designing a patch in which the length of the waveform~ display changes according to the speed of the groove~'s playback. I'm using a float connected to the sig~ object, as standard, to manipulate the playback speed, but I can not figure out how to use the expr object in a manner which works for me!
    I basically want to say, for example:
    When playback = 1, no change;
    When playback = 0.5, *2;
    When playback = 2, /2.
    I want it to be adjustable to all numbers, not just to the above ones.
    I know that it's not too difficult but my math skills are poor!
    Thanks : )

    • Apr 01 2012 | 4:27 pm
      [expr 1/$f1] ?
    • Apr 01 2012 | 7:19 pm
      Math skills might be poor, but this is a classic example of a GOOD way to post a forum query!
      problem
      +
      expected functionality
      =
      quick solutions
    • Apr 01 2012 | 8:55 pm
      Thanks very much guys! I can't believe I couldn't figure this out!
      : )
    • Apr 03 2012 | 6:28 am
      see also [gizmo~] so you can decide how much (if any) you want the pitch to change when you change the [sig~] rate...another dimension to play with...