Chord Database: List of chords of the category 6 (page 19)
| Chord | Chord Chart | Chord Sound |
|---|---|---|
| Gbm6 G flat minor sixth Chord Family: m6 (occasionally used) Guitar shapes and related scales - G flat minor sixth - Gbm6 Piano shapes and related scales - G flat minor sixth - Gbm6 |   | |
| Gb6/9 G flat sixth ninth Chord Family: 6/9 (occasionally used) Guitar shapes and related scales - G flat sixth ninth - Gb6/9 Piano shapes and related scales - G flat sixth ninth - Gb6/9 |   | |
| Gb13 G flat thirteenth Chord Family: 13 (Rarely used) Guitar shapes and related scales - G flat thirteenth - Gb13 Piano shapes and related scales - G flat thirteenth - Gb13 |   | |
| Gbmaj13 G flat major thirteenth Chord Family: maj13 (Rarely used) Guitar shapes and related scales - G flat major thirteenth - Gbmaj13 Piano shapes and related scales - G flat major thirteenth - Gbmaj13 |   | |
| Gbm13 G flat minor thirteenth Chord Family: m13 (Rarely used) Guitar shapes and related scales - G flat minor thirteenth - Gbm13 Piano shapes and related scales - G flat minor thirteenth - Gbm13 |   |