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Sonoris PitchTime is a realtime time compression/expansion and pitch shifting plugin in the SAWStudio native format. With this plugin it is possible to adjust the tempo or pitch of audio with virtually no artifacts!

Tempo adjustment can be helpful in situations where a fixed length of a soundfile is required or to speed up or slow down passages in live recordings.

Pitch correction can be used to correct out of tune notes or to transpose a whole soundfile. The plugin is suitable for mixing and mastering.


  • Time compression or expansion from 50% to 200% of the original tempo
  • Pitch shifting over 2 octaves in 1 semitone steps
  • Pitch shifting over 1 semitone in 1 cent steps
  • Speed adjustment (adjusting tempo and pitch simultaneously
  • Mousewheel support
  • Track following
  • full automation possible
  • low CPU load
  • settings can be saved

Sonoris PitchTime uses the SoundTouch Sound Processing Library, which is licensed under the terms of the GNU Lesser General Public License.
SoundTouch Library Copyright © Olli Parviainen 2001-2005.


"...I wanted to let you know that Sonoris PitchTime seemed to be one of the most realistic pitch-change programs I have heard!"

John Bradley
Media Adventures, Inc.


This product was added to our catalog on Saturday 22 October, 2005.