When I'm depressed, I don't really listen to music, but if I do, I listen to angry music.. We're talking metal, like Disturbed, System of a Down, Breaking Benjamin. For example,
When I'm happy/euphoric, I listen to the polar opposite (no pun intended). Basically, calm indie stuff like MGMT, Bon Iver, Walk The Moon, etc. For example,
Otherwise, 80s music.. Aerosmith, Metallica, Led Zeppelin, etc.