Mandola Chord Chart and Tabs in Forths Tuning

Gb°, Gbmb5, Gbmo5, Gb dim, Gb Diminished
Notes: G♭, B♭♭, D♭♭
6,7,8,6 (1231)
6,4,2,3 (4312)
6,4,2,6 (3214)
6,7,x,6 (12x1)
6,4,2,x (321x)
6,x,2,6 (2x13)