Musical key detection software for digital DJs, for Mac OSX and Windows, released under GPL v3
C++ QMake C
Latest commit 979840d Mar 25, 2017 @ibsh ibsh ugh
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forms Much better. May 27, 2015
resources New icon Aug 13, 2016
source vbump for latest lib Mar 25, 2017
test-resources Unit tests for writing metadata Aug 21, 2013
test Update copyright dates May 27, 2015
translations Add libz and vbump Aug 15, 2016
.gitignore Remove localisations from github to avoid conflicts Apr 2, 2013
README Readme Jul 11, 2013 ugh Mar 25, 2017


KeyFinder is a tool for estimating the musical key of digital recordings, to
aid DJs in harmonic mixing. It's primarily developed as Mac software but I
try to maintain compatibility with Windows. Some users have reported success
in building for Linux.

KeyFinder began as my final project submission during an MSc in Computer Science
at Birkbeck, University of London. My project report, which documents its
algorithms in detail, is available along with a binary download at

Localisations are hosted at

KeyFinder copyright 2011-2013 Ibrahim Sha'ath