Troy Patrick Farrell plays drums in Tramp's White Lion, the band fronted by former White Lion singer Mike Tramp. The line-up is completed by Jamie Law (guitar) from Australia, Claus Langeskov (bass) from Denmark, and Henning Wanner (keyboards) from Germany.
Troy P. Farrell is also known as sticksman with Hookers N' Blow.
In February 2006 Farrell went on tour with San Francisco band Emerald Triangle, in support of their CD, "Tales of the Rondo".