CASIO SA-5 とPT-10(おまけ)サーキットベンド 改造キーボード,casio SA-5を改造 | 隠弦のぶろぐ,Hello! I've had this CASIO SA-9 keyboard for a while, and recently, i've been wanting to add my own instruments. : r/CircuitBending,Dead keys on Casio SA 5 after attempted circuit bending : r/CircuitBending,Hello! I've had this CASIO SA-9 keyboard for a while, and recently, i've been wanting to add my own instruments. : r/CircuitBending