Kraftwerk — Pocket Calculator

I'm the operator With my pocket calculator I'm the operator With my pocket calculator I am adding And subtracting I'm controlling And composing I'm the operator With my pocket calculator I'm the operator With my pocket calculator I am adding And subtracting I'm controlling And composing By pressing down a special key It plays a little melody By pressing down a special key It plays a little melody I'm the operator With my pocket calculator I'm the operator With my pocket calculator