F Altered Chord

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