Whether playing the keyboards, guitar, bass or ACCORDIAN this man is a musicians musician. I have enjoyed Marks talents all they way back to when he played at The Cattlemans Restaurant in Sunnyvale. Where he played for over 25 years. If you want your party to be over the top and an unforgettable event then I would hire him in a heartbeat! I LOVE YOU MAN! Oh ya and the other guys are good too!