Trent Reznor - Nine Inch Nails
Chad Kroeger - Nickleback
Serj Tankian - System of a Down, Axis of Justice
Justin Furstenfeld - Blue October
James Laurie - Flobots
Maynard Keenan - Tool
Pete Steel - Type-O-Negative
Should get you started, have more too.
Thanks. I've heard most of those. I hope the Flobots have better songs than Handlebars, though.
Globus - Dann P.
Butthole Surfers - Gibby Haynes
Danzig/Misfits - Glenn Danzig
Red Hot Chili Peppers - Anthony Kiedis
Apocalyptica - No Singer
Rammstein - Till Lindemann (Might be a bit dark)
Mighty Mighty Bosstones - Dicky Barrett
A few good orchestra composers:
Clint Mansell - Requiem for a Dream, Smokin' Aces
Charlie Clouser - Saw I, II, III, IV, V
Trevor Jones and Randy Edelman - The Last of the Mohicans
