Augmented 7th
Click keys to experiment with the chord
1 – 3 – #5 – b7
Intervals: 0 semitones, 4 semitones, 8 semitones, 10 semitones
Enharmonically equivalent to 7#5. Also written as +7. All three symbols (aug7, 7#5, +7) are interchangeable.
The Gaug7 chord sounds colorful and expressive. It is built from the notes G, B, D#, F, stacking 4 tones to create its distinctive sound. This chord is commonly heard in jazz.
Notes: G – B – D# – F | Formula: 1 – 3 – #5 – b7
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