Complex sentence: Matthew Kelly "Matt" Sharp (born September 22,1969) is an American multi-instrumentalist, singer, songwriter and producer, and is best known as a founding member and former bassist of the alternative rock band Weezer.
Split into simpler sentences: Matthew Kelly "Matt" Sharp (born September 22,1969) is an American multi-instrumentalist, singer, songwriter and producer. He is best known as a founding member and former bassist of the alternative rock band Weezer.