Who plays more instruments in their band, Isaac Brock or Justin Sane?
Isaac Brock (musician): Isaac Kristofer Brock (born July 9, 1975) is the lead singer, guitarist, banjoist, and songwriter for the American indie rock band Modest Mouse, as well as his side project band, Ugly Casanova. Justin Sane: Justin Cathal Geever, known professionally as Justin Sane, is the lead guitarist and singer/songwriter of the United States-based musical group Anti-Flag, a punk rock band formed in 1988 in Pittsburgh, Pennsylvania known for its outspoken left-wing views.
Isaac Kristofer Brock