Complex sentence: Richard Cole (born January 2,1946) is an English music manager, who was involved in the rock music business from the mid- 1960s to 2003, and is most famous for being the tour manager of English rock band Led Zeppelin from 1968 to 1980.
Split into simpler sentences: Richard Cole (born January 2,1946) is an English music manage, who was involved in the rock music business from the mid- 1960s to 2003. He is most known for being the tour manager of English rock band Led Zeppelin from 1968 to 1980.