okay so we are gonna perform, i don't want to cover a song since we don't have a singer, bass player, or a drummer. So what could we do? i was thinking of something like a guitar duel, or playing some riffs while harmonizing. The song that popped up in my head was Mr.Crowley. anyways, do you guys know any songs with some nice harmonizing licks.
play hand of blood
Morpheus Droptune
Ibanez Weeping Demon
Bugera 333xl 212
any metal instrumental ever written

EDIT: to actually contribute: Suicide and Redemtion - Metallica
Crossroads dual ^^
Phrases Label
The Bohemes
The White Strat w/Dimebucker
Tokai Explorer Korina
Ibanez RG570 Purple Neon
Gibson Les Paul Deluxe Ebony
Fender Telecaster Apple Red
Dano '59 Burgundy
Ibanez Artcore AM-73
Metallica - To Live Is To Die
One does normal riffing while other does improv solo, then trade off and do same thing.