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Transposing audio half-step down

Discussion in 'Recording' started by miclevel, Aug 15, 2007.

  1. miclevel

    miclevel Guest


    I recorded all my audio from my keyboards but I need to transpose it all a half-step down. Whats the ratio in cents needed to do this?

    Thanks for any advice.
  2. David French

    David French Distinguished Member

    Jun 19, 2002
    100 cents is a half step. The ratio of one half step is 1 : 2^(1/12), or about 1 : 1.06.

    Hope this helped.

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