SUPER NATURAL PIANO !The elegant, upright-styled LX-15 combines Roland?s latest technologies for a complete, organic piano experience. Equipped with a SuperNATURAL Piano engine with Soundboard Behavior, an innovative multi-dimensional Acoustic Projection sound system, a premium PHA III Ivory Feel keyboard, and Progressive Damper-Action Pedal, the LX-15 is an ideal instrument for serious piano enthusiasts, as well as beginners at home. Experience perfect piano sound, touch, and response delivered through an amazing sound system ? and all from within a graceful cabinet.- Innovative Acoustic Projection system delivers natural, multi-dimensional sound- SuperNATURAL Piano with Soundboard Behavior for organic sound and expression- Expanded piano selection, including modern grand pianos, fortepianos, and harpsichords- Graceful, classical cabinet design- PHA III Ivory Feel keyboard with Escapement- Progressive Damper-Action Pedal- Audio recording capability (USB memory required)- Environment friendly; low power consumption and Auto Off functionVariation