By the age of 20, Leo was playing sax 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 Lee Lewis, Leo then joined Van Morrison's band for several years, appearing throughout the world, playing concerts, festivals and theatres. During this period, Leo recoded many albums with Van, as a soloist and as an arranger - Click HERE to see Van Morrison albums Leo appears on.

Leo also spent two years touring and recording with Jools Holland - Click HERE to see JOOLS HOLLAND albums Leo appears on.

Leo has also played Sax with:

Jerry Lee Lewis…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…Ray Davies…Jeff Beck…Joss Stone…Ryan Adams…Bryan Ferry…Carl Perkins…Bo Diddley…Little Walter…Ben E. King…Sam Moore…Hank Crawford & Jimmy McGriff… Jimmy Witherspoon…John Dankworth…Annie Ross…Mose Allison…Clarence Clemons…Marti Pellow…Noel Gallagher…Georgie Fame…Paul Carrack…Lulu…Jay Kay...Dannii Minogue…Daniel Bedingfield…Lisa Stansfield…Cerys Matthews…Emma Bunton... Heather Small…Stereophonics…Mick Hucknall…Robbie Williams…Brian Kennedy…All Saints…Charleen Spitteri…Dina Carroll…Gabrielle…Simon Webbe…Sir Paul McCartney and many others.