American drummer currently living in Dripping Springs, Texas where he owns and runs his own recording studio, The Worm Hole. He is also credited with recording at Pat's Loft, Austin, Texas, Pat's Garage and Pat's Place and with operating The Thrak Shack. Born: September 10th 1955 in Chico, California, USA. Married to Deborah Mastelotto.
Mastelotto has been in many bands, with his break coming as part of Mr. Mister. Pat has also worked extensively as a studio session drummer. In this capacity he worked for Martin Briley, Holly Knight, Scandal (4), Al Jarreau, Pointer Sisters, Patti LaBelle, Kenny Loggins, Martika and Danny Wilde, as well as playing drums on the double platinum album '243897' by Canadian rock musician Kim Mitchell.