Mapping line object and frequency


    Mar 24 2013 | 6:30 pm
    Hello everyone,
    I am trying to map a line object with the center frequency of a filter. All works good except that I want it to be even in time and of course it moves to slow on the high frequency's and to fast on the low ones. Any ideas?
    Thanks a lot Dídio

    • Mar 24 2013 | 9:28 pm
      Hi it sounds like you are using the [filtergraph] object - its behaviour can be set to either linear or logarithmic in its Inspector.
    • Mar 24 2013 | 9:57 pm
      you dont want to map the time, you want to map the frequencies.
      you can use the mtof object to scale from linear to frequency.
      [line] [+ 48.] [* 36.] [mtof 0.]
      will convert line´s output to a range of note C1 until note C3 in hertz, ready for your filter.
      -110