Gabriel Harris playing box drum with Liam O’Maonlai on keyboards Published March 13, 2012 at × in Liam O´ Maonlaí at the Mystic Theater, with guest musician Gabriel Harris Liam O’Maonlai plays the Petaluma Mystic Theater in Petaluma, Calif., on July 21, 2011. He was joined by guest musician Gabriel Harris. Photo by, Karie Henderson © 2011