After a session with Cat Stevens, Gerry was invited to join the band and spent six years touring the world with Stevens. During the 1980s, Gerry spent a year or so on the road with Jethro Tull followed by a stint with Richard Thompson's band. His session credits include Paul McCartney, Steeleye Span, Ralph McTell, Roger Hodgson, Dan Ar Braz, Jerry Donahue and many more.