John L. Brown is a complete enigma
There were 2 different records released under the artists name and both seem to be related to different artists
Currently only one is listed on this database and that recording is explained clearly in the listing notes
The other is John L. Brown with the Rayettes "I'm Losing You" (J. Brown, M. Davis, S. Mancha) 2:45 / "Sweet Young Love" (Like-It-Is 690) Produced by Nate Johnson.