By the age of 20, sax player Leo Green was working for Rock ‘n’ Roll legend Jerry Lee Lewis, who declared Leo "The greatest sax player I have ever worked with". 

Following two years touring all over the world with Jerry, Leo joined Van Morrison's band for several years, appearing throughout the world; playing concerts at many famous festivals and theatres. During this period, Leo recorded several albums with Van, as a soloist and as an arranger 

Leo has worked with an impressive collection of artists, including Jools Holland, Little Richard, Chuck Berry, Ray Charles, James Brown, Van Morrison, Bob Dylan, Tom Jones, Ronnie Wood, Paul Weller, Chrissie Hynde, Lionel Richie, Sting, Eric Clapton, Roger Daltrey, Jeff Beck, Joss Stone, Ryan Adams, Bryan Ferry, Carl Perkins, Bo Diddley, Ben E. King, Sam Moore, Noel Gallagher, Jimmy Witherspoon, Lulu, Jay Kay, Clarence Clemons, Wet Wet Wet, Georgie Fame, Lisa Stansfield, Cerys Matthews, All Saints, The Stereophonics, Mick Hucknall, Robbie Williams, Gabrielle, Sir Paul McCartney, The Vamps, Imelda May, Jack Savoretti, Ricky Wilson, Bacharach & David, Elvis Costello, Dionne Warwick, Little Steven & The Disciples Of Soul & many others.