Roland V-Stage 88 Stage Keyboard with Weighted Hammer Action KeysPremium keyboard designed for professional stage performers V STAGE 88 with 88 weighted hammer action keys Four independent sound engines powered by Rolands most advanced modelling and sound technologies: Acoustic Piano, Electric Piano, Organ, and Synthesizer Acoustic Piano engine developed with V Piano technology; includes two concert grands, an upright piano, a felt piano, and Piano Designer tools for deep sound customization Newly developed