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Expressive E Osmose 61.
The Expressive E Osmose 61 expands on the groundbreaking design of the original 49-key Osmose, adding an extra octave for even greater freedom to explore, compose, and perform. This next-generation expressive keyboard combines the revolutionary 3D keybed, MPE control, and the powerful EaganMatrix sound engine into one beautifully crafted instrument—now made entirely in Europe.
Key Features
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Expanded 61-Key Design: More space for two-handed performance, complex arrangements, and live expression.
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Revolutionary 3D Keybed: Each key senses velocity, press, pitch bend, vibrato, aftertouch, and more—turning touch into an expressive instrument.
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EaganMatrix Sound Engine: Developed by Haken Audio, this deep synthesis engine supports physical modeling, FM, and subtractive synthesis for rich, dynamic sound.
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Unmatched Expressivity: Translate gestures like strum, glide, and pressure into nuanced musical control—used by artists such as Hans Zimmer for Dune: Part Two.
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Comprehensive Sound Library: Includes 580 factory presets with up to 2048 preset slots for custom creations.
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Built-In Effects: Reverb, delay, compressor/drive, convolution engines, and EQ for complete sound shaping.
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Living Software Ecosystem: Regular firmware updates and partnerships with U-He, KiloHearts, Dawesome, AAS, and Synapse Audio expand the Osmose sound universe.
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Future-Ready Design: Upcoming tools like Soliste (physically modeled strings), Noisy 2 (dual-layer synth), and intuitive mini-synth editors for EaganMatrix integration.
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Made in Europe: Designed and assembled in Expressive E’s new Polish facility, ensuring premium quality, sustainability, and total production control.
Technical Specifications
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Keys: 61 full-size expressive keys
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Polyphony: Up to 24 voices
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Gestural Control: Tap, press, pitch bend, vibrato, pressure glide, note-off response, and expressive arpeggiator
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Sound Engine: EaganMatrix by Haken Audio
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Built-In Effects: Reverb, delay, compressor/drive, convolution engines, pre/post routing, EQ
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Interface: Color LCD, 6 encoders, pitch/mod sliders, octave/preset buttons
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Connections:
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2 assignable continuous pedal inputs
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MIDI DIN In/Out/Thru, USB Type-B
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2 x ¼” TRS line outputs, 1 x ¼” TRS headphone output
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Dimensions: 114 × 41 × 20 cm
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Weight: 9.5 kg
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Power: 12V DC, 1.5A external power supply
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Optional Accessory: Soft case with wheels (coming soon)
What’s Included
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Osmose 61 Keyboard
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Power Supply
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USB Cable
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Quick Start Guide
The Osmose 61 offers unmatched expressive depth, marrying tactile keyboard control with advanced sound design potential. With a larger key range, European craftsmanship, and a constantly evolving ecosystem of sounds and software, Osmose 61 isn’t just an instrument—it’s a living platform for musical innovation.
This product has been unboxed and opened. It is in near-mint condition and show virtually no signs of use. It comes with all the original accessories and packing. This is a final sale but includes the manufacturer’s full warranty.
