Funkadelic - Maggot Brain
SRV - Little Wing
The Pillows - Advice (FLCL Arrange)
stuff off of Zappas 'Shut Up And Play guitar' cd's
liquid tension experiment songs, some metallica songs like call of the ktulu, orion... I like anything by paul gilbert racer x, scit scat wah, viking kong... steve vai, yngwie but he can get rather boring. I like Jerryc's wedding in a dream ALOT.
Fire on High-Electric light orchestra
Little Wing-SRV
-I don't believe this, my girlfriend sucked 37 dicks!

-In a row?
what skill level?
easier: Metallica - Orion, some Santana songs etc
harder: Dream Theater/ LTE - lots and lots of songs (some are 7 string tho)

in between that there are always Hendrix, SRV songs etc...
“If there are no stupid questions, then what kind of questions do stupid people ask? Do they get smart just in time to ask questions?”
- Scott Adams

No they don't, and UG is proof...
Most songs by Liquid Tension Experiment are super kickass and Eric Johnson has some really cool songs that are nice on the ears. Also Dream Theater is always doing some amazing instrumental (or damn close to) stuff.