A dominant seventh sharp five flat ninth chord is composed using a root/1st, major 3rd, augmented 5th, minor 7th, minor 9th (or R/1-3-♯5-♭7-♭9) intervals played simultaneously. Generally written as C7(♯5♭9) or C7(+5-9), it is good practice to simply use an uppercase C followed by a super scripted 7(♯5♭9) to represent it in writing (ie: C7(♯5♭9)).
Dominant seventh sharp five flat ninth chord profile
| Intervals | root/1st, major 3rd, augmented 5th, minor 7th, minor 9th or R/1-3-♯5-♭7-♭9 |
|---|---|
| Stability | Dissonant, unresolved |
| Grouping class | Pentad |
| Common names (examples in C) | C7(♯5♭9), C7(+5-9) |
Chord shapes/voicings
Audio sample(s)
| C Dominant seventh sharp five flat ninth chord voicing #2 |
|---|
Leave a Reply