German and Polish music?

[paper_doll]

I really want to listen to more German and Polish music (or, even other music from Eastern Europe). Does anyone have any suggestions on what to check out?

The German music I listen to right now is just Rammstein () and Juli. I just found out about Mia. last night and she sounds really good.
For Polish, I love Kasia Kowalska and Goya, but that's it. I've tried a bit of Varius Manx and Myslovitz as well, both of which I liked.

Any suggestions would be greatly appreciated!