the UCLA Chicano Studies Research Center,
the Arhoolie Foundation,
and the UCLA Digital Library
Suspicion points to this group being Conjunto Bernal, as the handwritten notes on the actual Tape Box state the following information: “Bernal: Las Naritas (P)”. This information is followed by a “Question Mark”, and an arrow pointing, with the words, “mostly w. sax”. Additionally, another handwritten note states that this is in fact “ILP-103”, though this is the only cut on the actual Tape Reel, and all instrumental cuts from ILP-103 were cross referenced and eliminated as possible contenders.
This sounds like Tony De La Rosa y Su Conjunto. He used sax and electric bass in his early music.