Kurzweil PC3K8 88 Note Performance Controller and V.A.S.T Workstation with 128 MB Sample Ram Keyboard, Hammer Action Keys, Black Includes a USB host port to support the use of thumb drives for data loading and storage as well as OS updates 128 MB of non volatile user sample memory Same innovative features as the PC3 line, with a lot more extras Backwards compatibility with K Series product line Sample editing and full key map editing