Roland's new flagship educational piano offers an enhanced, 4-speaker sound system, a powerful 100-watt output, an authentic-touch Progressive Hammer-Action Keyboard with Escapement, gorgeous piano sounds, 128-voice polyphony, an extra-wide full-color DigiScore® LCD display, and the acclaimed Visual Lesson feature. The HPi-7LE also distinguishes itself with a VGA video output, making music projection via an external monitor or projector a reality.