Original owner for about 30 years offering RARE VINTAGE ORIGINAL 1990s Kurzweil K2000 keyboard & K2000R rack mount module unit synth/synthesizer/sampler printed Sales Brochure Catalog "V.A.S.T. Technology. Infinite possibilities.", full color on glossy, heavy stock, suitable for framing, printed in USA, circa 1992, approximately 8x11". Please see all photos for physical condition and ask any questions. Listing includes everything pictured and only what is pictured. Thanks for looking!