Prophet-5 Synthesiser T-Shirt Organic / GreyFPC iconic acid house clothing and amazing t shirts and rave clothing, we are the bees knees of tees and more. A tribute to the classic Sequential Circuits Prophet 5 designed by the legendary Dave Smith. It was a groundbreaking polyphonic analog synthesiser that was used, and is still used to this day, by a host of top artists. The design uses the original logo, with an embedded image of this beautiful machine. A Future Past original, not available