Space plays and stops
- Notes and intervals
- GbM3Bbm3Db2Eb4Ab
- Extends
- Gb Major 6
Gb Major 6/9, written Gb6/9, is built from Gb, Bb, Db, Eb and Ab: the root, major 3rd, 5th, 6th and 9th.
Its 3rd and 6th, Bb and Eb, are its guide tones: they say what kind of chord it is, so voicings are built around them and the root is often left to the bass.