Brownsville Station was a band from Michigan that was popular in the 1970s. One of its earliest hits (1970) was called "Bebop Confidential" with song writing credits given to band founder Cub Koda. However, Gene Vincent recorded it in 1956. The song was called "Be Bop a Lula". This is probably why BS omitted it from their various anthologies.
These are photos from concerts where brownsville station played, so they may be of other bands that played the concert as well.
brownsville station / The Raspberries / Bang Nov 22, 1972 South Bend, Indiana, United States Uploaded by Zimtrim
Bloodrock / Bang / brownsville station Nov 10, 1972 Upper Darby, Pennsylvania, United States Uploaded by Zimtrim
Erie Canal Soda Pop Festival Sep 2 - 4, 1972 Chandler, Indiana, United States Uploaded by Jet S165101
Fleetwood Mac / brownsville station / henry gross Aug 22, 1972 Asbury Park, New Jersey, United States Uploaded by Zimtrim
Flash / brownsville station Aug 5, 1972 Asbury Park, New Jersey, United States Uploaded by Zimtrim
Mar Y Sol 1972 Apr 1 - 3, 1972 Vega Baja, Puerto Rico Uploaded by Zimtrim