Get the albums De-Loused in the Comatorium and Frances the Mute by The Mars Volta, then Amputechture if you like them.
Guns N' Roses - Rocket Queen, Civil War, Coma
Doubt they will have the following. If not, I will send them to you:
Buckethead - Soothsayer, Welcome to Bucketheadland, White Wash, The Way to Heaven, Night of the Slunk, Botnus, We Are One, Nottingham Lace