Pat's background includes several different types of music as a professional keyboard artist. His musical resume includes gigs throughout the Northeast and the Carribean. Bands have included The Aristocrats, Chezbro, The Boomers, Touch, Scapeland Wish, Soul Circus, Roxy Perry ,and Deep Intentions. Musical styles covered include soul, rock, blues, R&B, jazz, progressive rock, fusion, and classical.

He has performed professionally with several notable musicians in jazz, rock, and blues including Dave Weckl, Frank Foster, Charli Persip, Larry Coryell, Corky Laing, Marion Meadows, Rhett Tyler, and Adam Nussbaum. He has studied with John Mehegan, Linc Chamberlain, Lou Stein, and Derek Sherinian