Well title and description say it all yes?
My favourite bands to listen to while gaming are:
Parkway Drive
Confession
The Angels
Asking Alexandria
Streetlight Manifesto
WHY!? you probably don't ask but I'm going to tell you anyway!
Well Parkway, Confession and Asking Alexandria because of their mix of heavy breakdowns and fast paced music to go well with my FPSing, The Angels are good to chill to when playing RTS and Streetlight are just always good.
Main songs I listen to when gaming are:
Parkway - Everything but best to game to are Gimme A D, Romance is Dead, Guns For Show Knives For A Pro, Mutiny, Boneyards, Idols and Anchors.
Confession - the Can't Live Can't Breathe entire album, and She's Not What She Seems, Send A Meat Truck, off the Cancer album.
Asking Alexandria - Alerion, Single Moment of Sincerity, Final Episode, Not the American Average.
The Angels - Their Finest Hour And Then Some Album(more of a greatest hits)
Streetlight - the first 5 or 6 songs off Somewhere In the Between Album,(names are to long to write)