miguel vazquez: we'd be out in the back of a pickup truck and the strikes.here. so we'd be singing to them. people would be holding a couple of the loud speakers. and we'd be jamming and singing to them. and then i'd start talking to them. i'd say, "ok, if you want another song, throw a peach." so they'd throw a peach up. they wanted another song. almost all mexicanos. so we knew they would love the music. so we'd sing them another song and that was kind of the catch that that we, the members of la rondalla, were helping pull esquiroles out of the fields. pretty soon we'd ask them to come out and join the other brothers and the union. pretty soon, you'd see them coming out of the fields. it was pretty cool, the music carries a heavy message. [♪♪♪] miguel vazquez: music was very big tool for cesar. he wouldn't let people talk for too long without bringing in somebody to sing a song. [siren, radio chatter] there was always a possibility of violence. and we knew about what had happened to farm workers before that were beaten up in that same type of demonstratio