With Bernie Taupin, Martin co-wrote the #1 hits "We Built This City" and "These Dreams." After writing the Pretty Woman song for Go West, he had his own hit with "In the House of Stone and Light."
The "All I Want" singer went through a long depression, playing some shows when he didn't want to be alive.
The drummer for Anthrax is also a key songwriter. He explains how the group puts their songs together and tells the stories behind some of their classics.
The man who created Yacht Rock with "Sailing" wrote one of his biggest hits while on acid.
Martyn talks about producing Tina Turner, some Heaven 17 hits, and his work with the British Electric Foundation.
The lead singer and pianist for Procol Harum, Gary talks about finding the musical ideas to match the words.