The G Minor 7 b5 (A Half Diminished) Arpeggio contains the following notes:
G – Bb – Db – F
Here’s how to play the Gm7b5 arpeggio in the open position.
G Minor 7 Flat 5 Arpeggio CAGED Positions
Here are the 5 CAGED positions for the Gm7b5 arpeggio (notes and tabs).