関連ワード:  diatonic chords in bb major    diatonic chords in g major    diatonic chords in b flat major    diatonic 7th chords in bb major    diatonic triads in g major    diatonic 7th chords in g major    non diatonic chords in g major    diatonic chords of g major scale    diatonic chords in b major    chords in bb major