This surprised me. I'm doing a little search into Chopin's hands and came onto a site hosting free piano recordings. No surprise there, but when I clicked on a mazurka, who do I hear? Yes, Chris, that's right, you! I recognize the sound of your piano anywhere, and so I clicked on some other mazurkas, and it's still you. Then I clicked on a nocturne and it's me! I think another pianist here is on another nocturne that I recognized too.