Yes, its a charvel.He was using them (incl a charvel strat) during his tenure with Alcatrazz and later on,David lee Roth (ard this time,1986).This movie was my 1st intro to Steve vai.Tu part slide solo tu yg best, mcm Micky Moody of ol-whitesnake(I'll post it one day).Btw,Jason Becker did that classical solo,which is pagannini 5th caprice ,with a slight variation and slightly faster on hid hot licks video.