Guitar Chords in the Key of E Flat (E♭) Major

The chord formula for any Major key is Major, minor, minor, Major, Major, minor, diminished.

The chords in the key of E flat (E♭) Major are Eb Major, F minor, G minor, Ab Major, Bb Major, C minor, and D diminished.

A common way to number these chords is by Roman numerals: I, ii, iii, IV, V, vi, vii. Numerals that represent a major chord are usually capitalized, and minor and diminished chords are lower case.