Chord Database: List of chords of the category 9 (page 25)
| Chord | Chord Chart | Chord Sound |
|---|---|---|
| Gb9 G flat ninth Chord Family: 9 (occasionally used) Guitar shapes and related scales - G flat ninth - Gb9 Piano shapes and related scales - G flat ninth - Gb9 |   | |
| Gb9b5 G flat ninth flat fifth Chord Family: 9b5 (Rarely used) Guitar shapes and related scales - G flat ninth flat fifth - Gb9b5 Piano shapes and related scales - G flat ninth flat fifth - Gb9b5 |   | |
| Gb9#5 G flat ninth sharp fifth Chord Family: 9#5 (Rarely used) Guitar shapes and related scales - G flat ninth sharp fifth - Gb9#5 Piano shapes and related scales - G flat ninth sharp fifth - Gb9#5 |   | |
| Gbmaj9 G flat major ninth Chord Family: maj9 (Rarely used) Guitar shapes and related scales - G flat major ninth - Gbmaj9 Piano shapes and related scales - G flat major ninth - Gbmaj9 |   | |
| Gbm9 G flat minor ninth Chord Family: m9 (Rarely used) Guitar shapes and related scales - G flat minor ninth - Gbm9 Piano shapes and related scales - G flat minor ninth - Gbm9 |   |