Hey, I really like it!

I've wanted to build something similar but haven't gotten around to it.

Couple questions: What do the icons at the top of the page do? (The music note, rain drop, anchor, etc) I think they are some sort of filter but click them doesn't seem to do anything. A tooltip or quick note might help the user know what they are for.

would you consider adding soundcloud integration? I have a bunch of playlists/music that I can only find on soundcloud and want a way to integrate with youtube playlist for continuous play/mixed playlists.

are you open to outsider help? I've been looking for a project to help contribute to and really like what you have started. Wouldn't mind helping with some PRs if you are open to it.

Great work!