Conlon Nancarrow Study 37 and Study 40 for player piano

Because ... why not?  I can post a link to it. Even though I love Haydn's music a whole lot more it doesn't mean I can't enjoy some stuff by Nancarrow, too.
37
https://www.youtube.com/watch?v=LFz2lCEkjFk
40
https://www.youtube.com/watch?v=BXFiq19-KSE

I consider myself pretty traditionalist in a lot of my musical interests but ... I also have a streak of sympathy for avant garde stuff, too. 

And I'm awaiting the release of that album of the guitar sonatas of Atanas Ourkouzounov whenever that's ready. :)