These Disc Drives Can Play The Back To The Future Theme Tune On The Fly

These disc drives can play the Back to the Future theme tune on the fly

This video features a suitcase full of disc drives playing the theme tune to Back to the Future, all orchestrated by a tiny Raspberry Pi computer. The setup is so lightweight in terms of energy use that it runs on batteries -- ideal for public performances and busking.

Meanwhile here is the original theme tune in case you'd like a refresh:

And here is a classic example of the music that disc drives are capable of producing: