The Gb7 sus 4 chord (G flat 7 suspended 4) contains the notes Gb, Cb, Db, and Fb. It is produced by taking the 1 (root), 4, 5 and b7 of the Gb Major scale. It can be viewed as a Gb7 chord with a 4 instead of 3, or a Gb sus 4 chord with an added b7. Here’s how to play it.
10 Ways To Play The G Flat 7 Sus 4 Chord
If you’ve come to this page just to view some chord diagrams for Gb7 suspended 4, here they are.