Complex sentence: Brian Harold May, (born 19 July 1947) is an English musician, singer, songwriter and astrophysicist who achieved fame for his work as the lead guitarist of the rock band Queen.
Split into simpler sentences: Brian Harold May, (born 19 July 1947) is an English musician, singer, songwriter and astrophysicist. He gained fame as a songwriter and the lead guitarist of the rock band Queen.