The A Minor 7 b5 (A Half Diminished) Arpeggio contains the following notes:
A – C – Eb – G
Here’s how to play the Am7b5 arpeggio in the open position.
A Minor 7 Flat 5 Arpeggio CAGED Positions
Here are the 5 CAGED positions for the Am7b5 arpeggio (notes and tabs).