I'm not gonna pile on yet another explanation, as others have already done, but hope I can provide an example that is IMO less bizarre and ear-damage inducing:

I'm not gonna pile on yet another explanation, as others have already done, but hope I can provide an example that is IMO less bizarre and ear-damage inducing: The 2005 film "Me and You and Everyone We Know" had its score[1] largely composed using a circuit-bent Casio SK-1[2]. [1] https://www.youtube.com/watch?v=xtElSNMkums&list=OLAK5uy_keiZBsKvHoq8S42V5PS8fu6m46_sAcQmo&index=5 https://www.youtube.com/watch?v=xtElSNMkums&list=OLAK5uy_kei... [2] https://en.wikipedia.org/wiki/Me_and_You_and_Everyone_We_Know#Production https://en.wikipedia.org/wiki/Me_and_You_and_Everyone_We_Kno...