as usual: track control, click on the cover to play/pause, and that's it actually
ps. to change your player, just replace the name on the variable playername inside the skin's ini file!
One of my favorite player skins for Rainmeter, feels just as nice as it looks in the screenshot!
A cute touch would be to add a slow rotation to the cover art when playing, would add to the vinyl vibe.
I actually thought the same thing and try to implement it, but it didn't look as good as one wuld think, an it also consumed a lot of processig power, so I gave up.