Changelog
Chord Lab
Every build, deploy and update to Chord Lab, newest first.
October 2026
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Joined the portfolio Chord Lab joined the portfolio
A harmony trainer with a playable piano that lights up chords and progressions so you can see how songs are built.
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Went live Current Chord Lab build went live
The build that is live today was deployed on this date.
Dates come from the app’s own version list, the date each build went live, the portfolio change log and the lab notes.