Hi guys,
I'll explain what I'd like to be able to do, and hopefully someone can recommend what service or services I might use to achieve it.

I use iTunes on my PC to listen to music, and I use a couple of smart playlists.  For example, one list (which updates automatically) contains all the songs I've rated 4 or 5 stars.  I would like these songs to be automatically synced to the internet so that new songs I rate well will be automatically available in my cloud storage.  

The other half of the equation is that I'd like to be able to play these songs streaming from the cloud on all of my devices which include an Android phone (SG-S2), an iPod Touch and PC.

Basically, I'd like something like iTunes Match that will also work on Android and supports playlists.

Anyone have a setup like this,  or able to recommend what to use?

Thanks,
Geoff