Although I think I can guess what everything is meant to do, every click I do just alternates between pausing and restarting the same song.
If starburst is around I have some feedback / ideas.
Assuming next and previous just picks the next / previous song on the site, how will the songs be curated so they aren't random noise or just in-jokes. I hope the solution isn't just to use features only, because along with my personal reasons for not liking the feature system, features get added very rarely and half the time they seem to be memes.
It looks great, but what is the background image? It would be sweet to have a customise-able background.
Seeing the next and previous buttons makes me think I'd enjoy being able to save playlists. I'm sure I'd at least find it useful to store properly finished songs in one place without WIPs or other posts. But I would also love being able to listen to a bunch of songs I like years ago but have forgotten.
Looks like it's design for mobile, which is f*ing awesome.