An interesting set of articles discusses the early history of Los Angeles radio and recording pioneers such as DJ Joe Adams and John Dolphin, owner of the record store Dolphin's of Hollywood who was a noted Jazz and Doo Wop producer. This article traces the history of Radio station KOWL and subsequent developments contributing to the growth of the Los Angeles Jazz and R&B scenes. http://www.home.earthlink.net/~jaymar41/radionotes.html