American drummer currently living in Dripping Springs, Texas where he owns and runs his own recording studio, [l=The Worm Hole]. He is also credited with recording at [l=Pat's Loft, Austin, Texas], [l=Pat's Garage] and [l=Pat's Place]. Born: September 10th 1955 in Chico, California, USA. Married to [a=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, [a=Scandal (4)], Al Jarreau, Pointer Sisters, Patti LaBelle, Kenny Loggins, Martika and Danny Wilde, as well as playing drums on the double platinum album 'Rockland' by Canadian rock musician Kim Mitchell.