The roots of the L.A.-based Latin rap trio La Sinfonia can be traced back to the underground hip-hop crew Los Mafiosos. Future La Sinfonia members Seis (Alfonso García) and Arsenal (Luis E. Bañuelos) were members of Los Mafiosos, and while their poignant words won them a cult following, the backstabbing music business and too many deadbeats to mention brought the crew to a premature end. Seis and Arsenal decided to carry on. They began considering a new direction when Arsenal mentioned that his sister Vanessa Bañuelos might be interested in working on a hip-hop project, someth...