Four-Voice Shell Extensions
Number of notes: 4
Primary Voicings
Major 7th
F#3 E#4 A#4 C#5 / 1P 7M 10M 12P
F#3 A#3 E#4 G#4 / 1P 3M 7M 9M
Dominant 7th
F#3 E4 A#4 D#5 / 1P 7m 10M 13M
F#3 A#3 E4 G#4 / 1P 3M 7m 9M
Minor 7th
F#3 E4 A4 C#5 / 1P 7m 10m 12P
F#3 A3 E4 G#4 / 1P 3m 7m 9M
Minor 7th ♭5
F#3 E4 A4 C5 / 1P 7m 10m 12d
F#3 A3 E4 F#4 / 1P 3m 7m 8P
Diminished 7th
F#3 D#4 A4 C5 / 1P 6M 10m 12d
F#3 A3 D#4 F#4 / 1P 3m 6M 8P
Altered dominant
F#3 E4 A#4 C##5 / 1P 7m 10M 12A
F#3 A3 E4 G4 / 1P 3m 7m 9m