The Gb13 chord contains the notes Gb, Bb, Db, Fb and Eb. It is produced by taking the 1 (root), 3 , 5, b7 and 13 of the Gb Major scale. It is essentially an Gb dominant 7 chord with an added 13. Here’s how to play it.
10 Ways To Play The Gb13 chord
If you’ve come to this page just to view some chord diagrams for Gb13, here they are.