"Cb Major" (or the key of Cb) is a major scale centered around Cb, with the following pitches: Cb, Db, Eb, Fb, Gb, Ab, and Bb. The key signature of Cb Major includes seven flats: Bb, Eb, Ab, Db, Gb, Cb, and Fb. The relative minor scale of Cb Major is Ab Minor, while the parallel minor is Cb Minor. Cb Major is considered relatively easy to memorize, as all of its notes are flat.

The primary chords for any major key are the I, IV and V chords of its corresponding major scale. For Cb Major, the primary chords are: Cb, Fb, Gb and Gb7. From the primary and secondary chords of a major key, countless songs and chords progressions can be played.

The secondary chords for any major key are the II, III and VI chords of it's corresponding major scale. For Cb Major, the secondary chords are: Dbm, Ebm and Abm. From the primary and secondary chords of a major key, countless songs and chords progressions can be played.

Using the primary and secondary chords for the key explore these common chord progressions for the key of Cb. The key of Cb is a pretty rare key but actually an easy key to relate to the key of C. The key of C has ALL natural notes and the key of Cb has all flat notes for the scale: Cb Db Eb Fb Gb Ab Bb Cb`. The names of the notes are the easy part, the chords are typically played as movable form chords with only the Fb ( the enharmonic equivalent name is E ) available as an open string in the C tuning.