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RUBBER BAND
Audio time-stretching and pitch-shifting library
GPL-2.0
ABOUT
Changing tempo or pitch without wrecking transients usually means a closed commercial stretcher. Rubber Band is an open library and CLI so DAWs, players, and research pipelines time-stretch and pitch-shift audio without an elastique-style license.
INSTALL
brew install rubberbandINTEGRATION GUIDE
1. Time-stretch a stem to a new tempo without changing pitch
2. Pitch-shift a vocal or instrument while keeping duration
3. Batch-align training audio to a target tempo for ML datasets
4. Embed Rubber Band in a player or DAW as the stretch engine
TAGS
rubberbandaudiotime-stretchpitch-shiftdspmusic