Diatonic Triads for Major Scales — Music Theory Reference Sheet

This reference sheet lists the diatonic triads for all major keys, including the I–ii–iii–IV–V–vi–vii° chords with accurate enharmonic spellings.

Each key includes the chord name plus its root, third, and fifth, making it perfect for harmonic analysis, composition, arranging, and music theory study. Cleanly formatted and easy to print.