All about the Gb Thirteenth chord

What notes are in the Gb Thirteenth chord?

The Gb Thirteenth chord is played out of 7 notes: Gb, Bb, Db, Fb, Ab, Cb, Eb.

How to play the Gb Thirteenth chord on piano?

What tones from the Gb Major scale are used in the Gb Thirteenth chord?

The Gb Thirteenth chord borrows 7 tones from the Gb Major scale: 1, 3, 5, b7, 9, 11, 13.

IIIIVbVIIIXXIXIII
GbBbDbFbAbCbEb

What are the alterations in the Gb Thirteenth chord?

The Gb Thirteenth chord contains the following alterations:
  • 7 Flat