u/Benboiuwu

I remember as a kid reading some old anecdote about a famous classical piano composer climbing into a piano as a child and playing from within, which made people around think there was an angel playing. I forgot what composer it was supposed to be but the story stuck because it was so weird. I remembered it as Chopin but can't find anything about it so I don't think it was him. It could've been a fictional character, let me know if I'm wrong.

Anyone know what I'm talking about or do I sound crazy?

I already have on my list The Rite of Spring, Samole dance of the seven veils, The miraculous mandarin and Ogelala. Need help with finding similar works