Complex sentence: Marty Friedman (born Martin Adam Friedman, December 8,1962) is an American guitarist, most widely recognized and best known for his tenure as lead/rhythm guitarist for thrash metal band Megadeth, which lasted close to ten years.
Split into simpler sentences: Marty Friedman (born Martin Adam Friedman, December 8,1962) is an American guitarist (best known as musician and former guitarist for Megadeth). He is most widely recognized and best known for his tenure as lead/rhythm guitarist for thrash metal band Megadeth for close to ten years.