Bands that employ both, acoustic and electric guitars

early In Flames

is good, but I wouldn't really say bands that occasionally use an acoustic for an intro or even more rarely for an interlude are really what he's looking for. I mean we could suggest Metallica too, I would just suggest bands with a more even balance between the two.
 
is good, but I wouldn't really say bands that occasionally use an acoustic for an intro or even more rarely for an interlude are really what he's looking for. I mean we could suggest Metallica too, I would just suggest bands with a more even balance between the two.

early In Flames has more balance than alot of the bands mentioned.