At the Boom Boom Room in San Francisco, local rappers take the stage every Sunday night to test their skills in front of a live crowd. This free "Return of the Cypher" event draws faithful fans and musicians looking for their chance to shine. We went behind the scenes to meet some of the performers.
Copyright 2021 KQED. To see more, visit KQED. 9(MDAyMTYxNDU5MDEyOTc4NzE4ODNhY2Q3ZQ001))