rubberband

Install command:
brew install rubberband

Audio time stretcher tool and library

https://breakfastquay.com/rubberband/

License: GPL-2.0-or-later

Development: Pull requests

Formula JSON API: /api/formula/rubberband.json

Formula code: rubberband.rb on GitHub

Bottle (binary package) installation support provided for:

macOS on
Apple Silicon
golden gate ✅
tahoe ✅
sequoia ✅
sonoma ✅
ventura ✅
macOS on
Intel
sonoma ✅
ventura ✅
Linux ARM64 ✅
x86_64 ✅

Current versions:

stable ✅ 4.0.0
head ⚡️ HEAD

Depends on:

libsamplerate 0.2.2 Library for sample rate conversion of audio data
libsndfile 1.2.2 C library for files containing sampled sound

Depends on when building from source:

meson 1.12.1 Fast and user friendly build system
ninja 1.13.2 Small build system for use with gyp or CMake
pkgconf 3.0.10 Package compiler and linker metadata toolkit

Binaries: rubberband, rubberband-r3

GitHub Packages downloads:

Last 30 days151,959
Downloads18,939,921
Analytics install events (30 days)4,698
Downloads / install events (30 days)32.4×

Source: GitHub Packages, fetched 2026-11-10T00:50:03Z. Analytics dates: 2026-10-11 to 2026-11-10. Totals exclude downloads from Bintray before the migration to GitHub Packages. Downloads and install attempts measure different things; the difference does not count analytics opt-outs. Definitions and limitations.

Analytics:

30 days90 days365 days
Installs4,69511,79088,711
Installs (--HEAD)3813
Installs on Request1,1832,2544,789
Installs on Request (--HEAD)3812
Build Errors2