Based completely on personal preference and not in order, 5 old and 5 new, ignoring metal:
* Red Hot Chili Peppers
* Rage Against the Machine
* Joe Satriani (eek, can that count?)
* Incubus
* Primus
* Led Zeppelin
* Queen
* Creedence Clearwater revival
* The Eagles
* Jimi Hendrix Experience
Kashmir created the unbiased list, so I get to create the biased one