I grew up during the 80's and 90's so I have always listened to hard rock, rock, alternative, and the like. Bands like Metallica, Megadeth, Pantera, Red Hot Chili Peppers, Pink Floyd, AC/DC, Nirvana, Alice in Chains, Guns N' Roses, etc. Acoustic versions of songs are always cool too. I've been know to listen to a little Jazz as well. Really whatever the mood calls for.