Music Prism

A chord reference that helps you find your voice(ing). Beginners get a fast, visual reference for where the fingers go; experienced players can work through voicings and progressions methodically.

Music Prism, 2026Application for macOS

Download for Mac macOS 10.15 or later · No account needed

A printed reference sheet titled Every inversion of the Cmaj7 chord, with guitar chord diagrams across three string sets.

Guitar, standard and baritone. Bass, four-string and five. Ukulele, standard and baritone. And piano.

A chord on the fretboard and the same chord on the keyboard are two views of one thing. Every diagram comes from the same engine, and every sheet prints.

Root Third Fifth Seventh

Every inversion of the Cmaj7 chord. A sheet printed from the app.

Music Prism showing the I–IV–V progression over twelve bars in E, with guitar chord diagrams for E7, A7, and B7. — **I–IV–V over 12 bars in E**Progressions view. Screen capture from the app.

Music Prism showing chord inversions drawn on a piano keyboard. — **Inversions on the keyboard**The same chord, restacked. Screen capture from the app.

Support

Questions, bugs, and ideas about Music Prism go to support@individuate.com. The support page answers the common questions first.

Support for Music Prism

Privacy

Nothing you look up leaves your Mac. The app sends a handful of anonymous usage signals, and nothing else.

Particulars

Medium	Application for macOS
Requires	macOS 10.15 or later
Distribution	Direct download, signed and notarized; updates itself
Account	None
Also at	music-prism.com

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