Some things I've found on Itch that look interesting. I haven't played all of these yet. But the ones I have I've written blurbs to express my feelings on them.
Basically a book with music. An interesting book, but there's basically no graphics, so if you're not the reading type then this probably is not for you. If you ARE the reading type, check this out!
(Finished what's currently there)
Not finished but what I saw was pretty neat. Very interesting approach to the rhythm based genre. Definitely check this out if you're a fan of Audiosurf/Step Mania type rhythm games.