G Altered Chord

G Altered is built from the notes G, A♭, B, D♭, E♭, F. The interval from G to A♭ is a minor 2nd (1 semitone), from G to B is a major 3rd (4 semitones), from G to D♭ is a tritone (6 semitones), from G to E♭ is a minor 6th (8 semitones), from G to F is a minor 7th (10 semitones). This chord contains 3 flatted notes.