Oscar Brown Jr. (Legacy) Oscar Brown Jr. Chicago Oscar Brown, Jr. was an American singer, songwriter, playwright, poet, civil rights activist and actor. A compulsive truth teller and spoken wordsmith coined the "Grandpap O Rap". Oscar Brown Jr. (Legacy)’s tracks Persimmon Man by Oscar Brown Jr. (Legacy) published on 2019-10-18T06:49:04Z Work Song by Oscar Brown Jr. (Legacy) published on 2019-10-10T12:13:03Z Afro Blue by Oscar Brown Jr. (Legacy) published on 2019-10-10T11:53:05Z