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 / Kracker Jack / Wild Fire Dec 27, 1971 Corpus Christi, Texas, United States Uploaded by Bluz1954
John Mayall / Alice Cooper / brownsville station May 31, 1971 Houston, Texas, United States Uploaded by Zimtrim
John Mayall / Alice Cooper / brownsville station May 29, 1971 Fort Worth, Texas, United States Uploaded by Zimtrim