50 exercises to improve your piano chord changes with several progressions. Diagrams, music notation and 50 audio tracks. In this 1st volume : chord progressions in the key of C and D (Cmaj, Cmaj7, Cmaj maj7, Dmaj, Dmaj7, Dmaj maj7, F,maj, Fmaj7, Fmaj maj7, Gmaj, Gmaj7, Gmaj maj7, Amaj, Amj7, Dm, Dm7, Em, Em7, Am, Am7, Bm, Bm7, F#m, F#m7).
