I first heard Acid House at club Mars in the late 80s. I believe the first Acid record I bought was from Fast Eddie called Acid Thunder. I bought my first Roland TB-303 from Rogue Music in New York City for $300. I later bought another one and used them live. They eventually were stolen and since then I used various soft versions such as the Audiorealism ABL.
“If you’re interested in the early history of ROLAND, the Japanese manufacturer of electronic musical instruments and the TB-303 Bassline, you’ll enjoy this 20-minute video. The TB-303 and its design are described in depth, and many examples of popular music made with the machine are presented. Director: Nate Harrison” – Jack Time
For more info: wikipedia.org/Roland_tb-303