Expressive E Osmose
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- This item is covered for 3 years
Essential Information About the Expressive E Osmose Synthesizer
Essential Information About the Expressive E Osmose Synthesizer
- Patented 3D Keyboard A.K.A.: initial pressure, polyphonic aftertouch, and lateral pitch control on each key.
- Internal EaganMatrix Engine (Haken Audio) covering VA, FM, physical modeling, and more, up to 24 voices.
- Firmware 2.0 (September 2024): External MIDI Press Glide, MPE arpeggiator, favorites/playlists, 2048 preset slots, advanced bank management, and Program Change for presets/playlists.
- Versatile MIDI/MPE/MPE+ controller, adjustable sensitivity on the front panel, and 4.3" color display for smooth workflow.
Manufacturer Information
Expressive E
https://www.expressivee.com
contact@expressivee.com
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EXPRESSIVE
Email: contact@expressivee.com
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A New Benchmark in the Expressive E Range
Osmose introduces a groundbreaking approach to keyboard expression. The result of over seven years of R&D and a close partnership with Haken Audio, it condenses Expressive E's expertise into a flagship instrument that blends craftsmanship, technology, and pianistic playability.
For Whom and What Uses?
Designed for keyboardists, composers, and sound designers, Osmose suits all levels from beginner to expert. Ideal for electro, techno, ambient, synthwave, pop, and film music, it excels both in studio and live settings, as well as for sound exploration and expressive performance.
Technical specifications
| Arpeggiator | Yes | Synthesis type | Digital, Modelization, FM, VA, Additive, Granular, Subtractive |
| Sampler | No | Vocoder | No |
| Max polyphony | 24 | Category | Digital synth |
| Velocity sensitive | Yes | Number of keys | 49 |
| MPE compatible | Yes | Key format | big |
| Semi-modular | No | ||
Customer reviews
Based on 3 reviews
- 5 stars, 3 reviews
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A new era in keyboard gaming. New dimensions to express your expressiveness, just at your fingertips. It does not replace any other instrument: it is a new one!
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This is a revolutionary instrument that makes you want to play. The sound is great and the keyboard is amazing.
A real instrument, not a sound boxAutomatically translated
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Awesome instrument.
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Questions frequently asked
Is the Expressive E Osmose MPE compatible?
MPE and MPE+ compatibility allow for per-note multichannel control with compatible equipment. Piano and Poly Aftertouch modes with global pitch bend are also offered for non-MPE synthesizers.
How does the expressive keyboard of the Osmose work?
Each key detects Tap for the attack, Press for continuous gestures, and Pitch for vibrato or bends. A polyphonic aftertouch is integrated, along with Shake and Strum articulations. The keyboard features 49 large velocity-sensitive keys.
What is the polyphony and built-in sound engine?
The Haken Audio EaganMatrix engine provides up to 24 voices of polyphony. It includes FM, subtractive, additive, granular synthesis, and modeling.
What audio outputs and pedals can be connected?
Two unbalanced line outputs on 6.35 mm TS jacks are available. Two continuous pedal inputs can be assigned to sustain or synthesis parameters.
Can the arpeggiator control an external MIDI synthesizer?
Since firmware 2.0 of September 2024, the MPE arpeggiator and Press Glide can be transmitted via external MIDI.



