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Kurzweil Mark Pro ONEiS 88-Key Keyboard Controller

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After several years or research and development at Kurzweil R&D in Waltham, MA, they came up with a new sound chip that is at the heart of the 88-key MarkPro ONEiS Keyboard, part of a special series o... Click To Read More About This Product

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After several years or research and development at Kurzweil R&D in Waltham, MA, they came up with a new sound chip that is at the heart of the 88-key MarkPro ONEiS Keyboard, part of a special series of digital pianos. Years of research and analysis have gone into the original acoustic sampling creating a chip that could play and express a majestic and deep stereo sound and provide a plethora of polyphony for any home.

The MarkPro ONEiS keyboard controller offers an 88-note, fully weighted hammer action keyboard with velocity-sensitive adjustable keys. It's great lineage includes a sound engine derived from Kurzweil's SP2X Controller, winner of the 2007 Electronic Musician Editor's Choice Award, which gives the MarkPro ONEiS an array of performance features and superb sounds.

Expressive Sounds
The MarkPro ONEiS keyboard boasts 64 incredible sounds (with latest O/S installed), including the Triple-Strike Stereo Grand Piano, lush Stereo Strings, multi-strike Classic Electric Pianos (both Fender Rhodes and Wurlitzer), FM Electric Piano, Harpsichord, Brass Sections, Organs, Pads, Mallets, Guitars, Basses, Drums, Percussion, and Voices (featuring Kurzweil's outstanding Take 6 vocal samples).

20 Auto Drum Sets
20 preprogrammed drum patterns give you and variety of styles to play along with.

64 Voice Polyphony
64-note polyphony ensures that notes will continue sounding even under high-demand performance situations.

USB Interface With Complete MIDI Functionality
The Kurzweil MarkPro ONEiS is a full, 16-channel, multi-timbral device. Built-in MIDI in/out ports provide a convenient means of connecting to external MIDI devices, such as a computer sequencer, where all 16 channels can be accessed independently. In addition, the MarkPro ONEiS digital piano supports MIDI system exclusive dumps for backup and restore of song data and global settings.

Song Recorder
The MarkPro ONEiS Recorder offers one song memory comprised of a single track. One of the biggest advantages in the MarkPro ONEiS recorder is that not only does it record your individual solo performances, but it also records any layered and split sound combinations together into each track and even remembers real-time sound changes.

Built-in 15W Stereo Sound System
The Kurzweil MarkPro ONEiS has is its own custom 15W/channel power amplifier and matched two-way, high efficiency speaker sound system, featuring new dual 4x6" full range drivers, optimized for the MarkPro ONEiS cabinetry.


  • 88-note, fully-weighted hammer action keyboard
  • Keyboard sensitivity has 7 selectable response levels
  • 64 voice polyphony
  • 16 channel multitimbral
  • 64 selectable sounds with latest O/S
  • Any 2 sounds may be layered and their relative volumes adjusted
  • 1 preset split voice for piano/bass included
  • Full transposition to any key
  • Tuning adjustable +/- 64 cents
  • 10 Reverbs (halls/chambers/rooms) and;
  • 10 Variation Effects (delay/chorus/flange/distortion/compression)
  • 20 pre-recorded drum patterns in a variety of styles to which you can play along
  • Recorder/Sequencer: 1 song, 1 track with the ability to record layer/split combinations as well as real-time selection changes
  • 50 built-in pre-recorded demo songs
  • Built-in, 15W RMS per channel stereo amplifier: (2) 4x6" full-range drivers
  • Stereo left/right line outs (for connecting to external amplification)
  • Stereo left/right line ins (for connecting external sound sources)
  • 2 stereo headphone outs (1/4")
  • MIDI In & Out jacks
  • 1 USB port with plug-and-play USB functionality that allows MIDI over USB for connecting to/from an external computer sequencer
  • Sustain pedal
  • Stand
  • Dimensions: 54.30"W x 32.30"H x 16.50"D
  • Weight: 112lb.
  • Power: 15VDC / 2.5A external supply
Pro Coverage
90 days parts and labor warranty on pro series and refurbs.
One year warranty on refurb home series.
3 year parts/2 year labor warranty on Mark home series.

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