Log Function...I think?


    Aug 16 2007 | 12:01 am
    Hi all,
    I have a brain cracking equation I can't workout, but I'm sure someone
    here can.
    I want to work out a formula for scaling bpm to milliseconds.
    example: 30 bpm = 2000 milliseconds (argument in metro)
    60 bpm = 1000
    120 bpm = 500
    240 bpm = 250
    etc.
    I believe this could placed in expr but I have no knowledge of that
    kind of language. Any thoughts?
    Kel

    • Aug 16 2007 | 12:06 am
      60,000/bpm = milliseconds per beat
      /dan
      Quote: kelsmusic wrote on Wed, 15 August 2007 18:01
      ----------------------------------------------------
      > Hi all,
      >
      > I have a brain cracking equation I can't workout, but I'm sure someone
      > here can.
      >
      > I want to work out a formula for scaling bpm to milliseconds.
      >
      > example: 30 bpm = 2000 milliseconds (argument in metro)
      > 60 bpm = 1000
      > 120 bpm = 500
      > 240 bpm = 250
      > etc.
      >
      > I believe this could placed in expr but I have no knowledge of that
      > kind of language. Any thoughts?
      >
      > Kel
      >
      >
      ----------------------------------------------------
    • Aug 16 2007 | 12:08 am
      or... you could use the [tempo] object... which accepts bpm as an argument to set the tempo
      /dan
      Quote: doctor op wrote on Wed, 15 August 2007 18:06
      ----------------------------------------------------
      > 60,000/bpm = milliseconds per beat
      >
      > /dan
      >
      >
      > Quote: kelsmusic wrote on Wed, 15 August 2007 18:01
      > ----------------------------------------------------
      > > Hi all,
      > >
      > > I have a brain cracking equation I can't workout, but I'm sure someone
      > > here can.
      > >
      > > I want to work out a formula for scaling bpm to milliseconds.
      > >
      > > example: 30 bpm = 2000 milliseconds (argument in metro)
      > > 60 bpm = 1000
      > > 120 bpm = 500
      > > 240 bpm = 250
      > > etc.
      > >
      > > I believe this could placed in expr but I have no knowledge of that
      > > kind of language. Any thoughts?
      > >
      > > Kel
      > >
      > >
      > ----------------------------------------------------
      >
      >
      ----------------------------------------------------
    • Aug 16 2007 | 2:13 am
    • Aug 16 2007 | 7:37 am
      !/60000.
      bpm in, equivalent in ms per beat out.