#2
He's not playing a synth. He is just playing along with the backing track. A lot of people think a synth is being used, but for some reason his guitar is just mixed really low. If you listen hard, you can hear his guitar part.
AMP:
5150 combo
GSP1101 + Tech 21 PE60

GUITARS:
ESP LTD M-255 w/ SD Full Shred
Kramer Vanguard w/ JE-1000 active preamp
Douglas WF-150sn w/ GFS "Hot Lead" set

EFFECTS:
Bos SD-1 (boost)
AMT DT-2

My Youtube Vids http://youtube.com/user/mogar