The root 6 Gbm7 barre chord is played by barring the 2nd fret. It is just like the root 6 G flat minor chord, but without the 4th finger. The image below contains the musical notation, chord chart, tabs and scale degrees for the G flat minor 7 root 6 barre chord.

How to play the Gbm7 root 6 barre chord shape
- Barre all six strings of the 2nd fret.
- Place your 3rd finger on the 4th fret of the 5th string.
- Strum all six strings.
G flat minor 7 (root 6 barre chord shape) info
- This shape is the root 6 barre chord for Gbm7.
- It contains the notes (from the 6th string down) Gb, Db, Fb, Bbb, Db and Gb.
- It contains the 1 (root), 5, b7, b3, 5 and 1 in the key of G flat.
- It is a minor 7 chord.