Roland GP-9M Digital Grand Piano with Moving Keys - Polished White

The GP-9M shares the same flagship sound engine, keyboard action, and speaker system as the GP-9, and adds three capabilities that make it a distinct instrument: moving keys for self-playing operation, stereo XLR outputs for connection to professional sound systems, and a built-in microphone input for vocal performance. These additions make the GP-9M equally at home as a serious player's instrument and as a centerpiece for entertaining, hospitality venues, and performance spaces.

When the GP-9M plays back a song from its onboard library, a MIDI file from USB flash media, or a track downloaded from Roland Cloud, the keys physically move in real time to match every note being played. The effect is visually striking and makes the piano a self-contained entertainment showcase, with no player required. The moving key system supports standard MIDI files in Format 0 and Format 1, with assignable moving key parts for flexible playback control.

Yes, and it was specifically designed with that use case in mind. The moving keys create an engaging visual experience for guests without a live performer present. The stereo XLR outputs connect directly to a venue's house audio system for broader sound coverage, with independent control from the onboard speakers. And the built-in microphone input lets a performer sing through the GP-9M's sound system without an external preamp or mixer, keeping the setup clean and self-contained.

The GP-9M uses Roland's Piano Reality Concert modeling engine, the most advanced sound technology in the GP series. It physically models every component of a concert grand, from the soundboard and frame to the strings, hammers, and cabinet resonances, with unlimited polyphony so no note or sympathetic resonance is ever cut short. Modeled ambience is integrated directly into the sound engine, offering six environment types and eleven depth settings ranging from an intimate studio to a large cathedral.

The GP-9M uses Roland's Hybrid Grand keyboard, which features hybrid wood and molded key construction with Ivory Feel surfaces, a long key pivot length that matches the leverage geometry of a concert grand, and haptic vibration built into every key. That haptic system physically simulates the body resonances you feel through the keys of a live acoustic piano, adding a tactile layer of realism that goes well beyond what standard digital piano actions provide. High Precision Sensing and full continuous detection on all three pedals complete the experience.

The GP-9M features the same eight-speaker Piano Reality Concert projection system as the GP-9, with 150 watts of total amplification spread across spatial, cabinet, and horizontal definition speaker channels plus a dedicated center channel. Notes pan across the sound field from bass to treble as you play, mirroring the string layout of an acoustic grand's soundboard. For larger rooms or venues, the XLR outputs route the piano's audio directly to a house system for coverage beyond what the onboard speakers can reach.

Yes. The GP-9M includes a dedicated microphone input that routes vocal audio directly through the onboard speaker system, with no external preamp or mixer required. This makes it straightforward to perform as a singer-pianist using a single self-contained instrument, whether at home or in a venue setting.

The GP-9M includes 324 sounds covering grand and upright pianos, electric pianos, organs, and a broad range of other voices. The Piano Designer tools offer deep control over string tuning and temperament, keyboard sensitivity, duplex scaling, cabinet resonances, and more. The XLR outputs are also assignable, letting you route the dry piano sound, ambience only, or song playback independently to suit a specific performance or venue configuration.

Yes. Twin Piano mode splits the keyboard into two mirrored sections with matching ranges, suitable for lessons or side-by-side practice. Split and layer features are available for performance use, and dual headphone outputs let both players monitor privately when needed.

No. The GP-9M never goes out of tune and requires none of the voicing, regulation, or humidity management that acoustic grands demand. At just over 414 pounds it is still considerably lighter than a comparable acoustic instrument, and the integrated casters make repositioning manageable. A maintenance set is included in the box for routine care of the cabinet and keys.