My old Casio MT-205 features drum pad inputs which I never got to use until now

[G+_Adrian Chung]

My old Casio MT-205 features drum pad inputs which I never got to use until now. Using 3.5mm plugs from headphones I hook up the BBC micro:bit via a shift register (74HC595) to drive the drum pad inputs. New percussion rhythms can now be programmed in Micro Python.