Answer:
Explanation:
Name Symbol(s) (on C)
Short Long
Augmented-major seventh (major seventh sharp five) C+M7 C+Δ Caugmaj7
Augmented seventh (dominant seventh sharp five) C+7 Caug7
Half-diminished seventh (minor seventh flat five) Cø Cø7 Cmin7dim5
F F EE G G E E F E G E F E F E G E F F
The lightness and darkness in tones and color.
