Pink Floyd - Time

Because one day you find ten years have got behind you. No one told you when to run, you missed the starting gun.

Lots of favorite songs, lots of favorite genres.

Nothing metal though, but weirdly plenty of hardcore/punk/noise.

I recommend to stay subscribed to this and some more obscure music communities.

There are also great internet radio stations, recently discussed right here afair.

Favorite song: Don't Need a Gun by Billy Idol - because it virtually never fails to get me going.

Favorite genre: kind of in a period of flux ATM, but Progressive Trance, and more recently PsyTrance are good for getting work done.

Check out Mamaleek, they're my favorite band now after I thought I've heard all genres.