The Floppotron Performs 'Sweet Dreams'

HN uses it as the go-to example of music played on obsolete computer hardware, linked whenever floppy drives, odd sounds or machine music come up.

The Floppotron plays a cover of Eurythmics' Sweet Dreams using an orchestra of old computer hardware such as floppy drives, hard drives and scanners, driven by microcontrollers. It is a short music performance rather than an explanation.