Cross platform, Winamp functionality identical media player ?!

I like WinAmp. It’s a great media player. Always has been.

I’m still using it when I use Windows because its not as bloated and heavy as Windows Media Player or iTunes. If you got the right skin you can stick it up at the top of the screen where its reachable, useful, shows you what you are listening to and not get in your way.

It also has lots of plugins for every conceivable idea, which is always good.

Therefore, I wanted to know this:

I’d really love to have an open source solution that does all of the things that WinAmp can do.