Over the years John has worked with many people in different musical genres. In the UK jazz world he has worked with Alan Barnes, Tommy Whittle, Lee Gibson, Tina May, Stacey Kent and Barbara Jay to name but a few.

John has also worked as a keyboard player in various West End musicals including 'Moby Dick', 'Smokey Joe's Café’ and more recently 'We Will Rock You' the award winning Queen musical.

Since 2002, John has also been playing arena gigs with some impressive names from the pop world both in the UK, Europe and Australia:-

ABC, Ben(Curiosity Killed the Cat), Errol Brown (Hot Chocolate), Belinda Carlisle, Kid Creole and the Coconuts, China Crisis, Carol Decker (T’Pau), The 3 Degrees, The Emotions, Bucks Fizz, Gloria Gaynor, Clare Grogan (Altered Images), Nick Hayward, Nick Kershaw, Evelyn Champagne King, Limahl (Kajagoogoo), Boney M, Alexander O'Neal, The Pointer Sisters, Shalamar, 5 Star, Candi Staton, Steve Strange(Visage), Tavares, The Real Thing, Midge Ure, Go West, Toyah Wilcox, Kim Wilde & Paul Young.