I'd put some light static from the square waves in the background to emulate the sound of a fan, and oscillate the hum's frequency a bit. You're aiming for a 60hz sound since that's the frequency of the electricity powering the magnetron and motors, and it should surge up and down 5-10hz at regular intervals.
Do audio engineers dream of nonexistent popcorn?
I'd put some light static from the square waves in the background to emulate the sound of a fan, and oscillate the hum's frequency a bit.
You're aiming for a 60hz sound since that's the frequency of the electricity powering the magnetron and motors, and it should surge up and down 5-10hz at regular intervals.
sounds too much like a drone after i listen to it for a while and kinda cold??? idk but i like it regardless