Complex sentence: Gilbert has been voted number 4 on a list in GuitarOne magazine of the "Top 10 Greatest Guitar Shredders of All Time", as well as a spot in "Guitar World's" "50 Fastest Guitarists of All Time" list.
Split into simpler sentences: Gilbert has been voted fourth-best on GuitarOne magazine's "Top 10 Greatest Guitar Shredders of All Time",. He has also ranked in "Guitar World's" "50 Fastest Guitarists of All Time" list.