Music Reference Charts

Printable circle of fifths posters, chord charts for guitar, ukulele, and piano, fretboard scale diagrams, and note-name reference charts. Pick a preset below or open any variant to change scale type, root key, chord set, paper size, and diagram color, then download a PDF. Circle-of-fifths pages show treble-clef key signature labels when enabled.

50 curated presets. Need a different chord set or paper size? Open any preset and use the controls on that page.