Monstrous and unreleased at the time heavy/psychedelic/west coast artifact of the highest order. This is one of the five best ever promo only releases to emerge from California. Only released in a quantity of a couple of copies to get a major record deal that never materialized. Three of the songs were used in a low-budget biker flick called "Black Angels". The original demo LP had only a plain black label with no kinds of credits. The band is related with “The Zoo” of "Presents Chocolate Moose" fame. The original producer said that a demo only LP was released by “The Zoo” after the “Chocolate Moose” album. The slightly different line-up had the name “Joyful Noise” (you can see a scan of the acetate in Hans Pokora’s 4001 record collector’s dream) but at this time they were looking for a tougher name to fit to the music and they found “Mad Dog”. Under this name a couple of test pressings were done. The album was amazing remastering straight from the mastertapes.