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Expressive E Osmose Bag Bundle

30-day full trial of Syntorial

One month of full access to Syntorial for free – learn synth programming like a video game

When you purchase this product between 15.07.2026 and 15.10.2026, you receive a free 30-day full trial of Syntorial, the interactive ear-training software for synth programming.

Instead of just watching videos, you recreate leads, basses, pads and more. Get instant feedback as you learn how oscillators, filters, modulation and effects work together to create real patches.

Your personal voucher code will be sent automatically by e-mail after your order. No credit card required. The trial ends automatically after expiry.

This offer is available in English, French, Spanish, and Japanese.

Bundle offer comprising

Expressive E Osmose

Polyphonic Synthesizer

  • With multidimensional keyboard
  • New 49-key keyboard - each key can handle velocity, aftertouch and pitch bend individually
  • 24-Voice polyphony
  • Haken Audio EaganMatrix Sound Engine: freely programmable modular synthesizer with 5 oscillators, 5 multimode filters, 5 envelopes, noise generators, 2 filter banks, 4 delays and much more
  • Supports sound generation methods like physical modelling, FM, subtractive and additive synthesis and more
  • Built-in effects: Reverb, Delay, Compressor, EQ
  • Operation modes: standalone synthesizer, MPE MIDI controller and regular MIDI controller
  • Memory for 500 presets
  • MPE arpeggiator
  • LC colour display and 6 encoders
  • Pitch and modulation slider
  • Buttons for octave and preset selection
  • Stereo output: 2x 6.3 mm jack
  • Stereo headphone output: 6.3 mm jack
  • Pedal inputs: 2x 6.3 mm jack
  • USB-B port
  • MIDI in / out
  • Dimensions (W x D x H): 894 x 316 x 87.5 mm
  • Weight: 8.3 kg
  • Incl. external power supply (12 V DC, 1.5 A)
  • Matching bag available: art. no. 559487 (not included)

Expressive E Osmose Bag

Transport Bag

  • For Expressive E Osmosis
  • Padded
  • Material: 1000D Cordura and waterproof 210D PU Polyester
  • Accessory compartment
  • Carrying handle
  • Shoulder strap
  • Backpack shoulder strap on the backside
  • Dimensions (W x D x H): 91 x 31 x 8.2 cm
  • Colour: Black
  • Available since January 2023
  • Item number 559489
  • Sales Unit 1 piece(s)
  • Number Of Keys 49
  • Touch-Sensitive Yes
  • Aftertouch Yes
  • Split Zones No
  • Modulation Wheel Yes
  • Number of simultaneous Voices 24
  • Sound Engine Digital
  • MIDI interface 1x In, 1x Out
  • Storage Medium Internal
  • USB-port Yes
  • Effects Yes
  • Arpeggiator Yes
  • Number of Analog Outputs 2
  • Digital Output No
  • Display Yes
  • Number of Keys 49
  • Pitch Bend / Modulation Yes
  • Rotary Encoder 6
  • Fader 2
  • Pads 0
  • MIDI Interface In, Out
  • Sustain Pedal Connection Yes
  • Mains Operation Yes
  • Pedal Connections 2
  • Dimensions 894 x 316 x 87.5 mm
  • Width in mm 894
  • Height in mm 87
  • Weight 8,3 kg
  • Depth in mm 316
  • Weight in kg 8,3 kg
  • Special Features Multidimensional Keyboard
6.363,50 AED 1.493,28 €
The prices shown exclude VAT
The price in AED is a guideline price only
Since we ship from Germany, additional costs through taxes and customs may be incurred
In stock
1

A new way to play

What good is the greatest sound engine if its functions can't be controlled dynamically and intuitively while playing? Conventional keyboards with velocity and aftertouch offer too few options to achieve this, and their reliance on knobs, hand wheels, pedals, or breath controllers means too much attention is taken away from actually playing. This is exactly where the Expressive E Osmose comes in: Its innovative keyboard design unlocks new ways to control sound with gestures (press, bend, shake, and more) that bring a level of control usually associated with acoustic instruments. Each key has an extended range of motion from its usual resting point, which allows for additional per-note modulation whose range and target parameters can be modified with each patch and sound. Aftertouch sensitivity profiles and response curves can be customised in extraordinary depth, with each of the advanced EganMatrix onboard sounds tailored for use with the uniquely expressive controls of the Osmose, giving the term "expression" a whole new dimension for keyboard players. The keyboard comes in a bundle here with a tailor-made Expressive E carry case.

Expressive E Osmose

A synth with a 3D keyboard

The semi-weighted keys of the keybed on the Expressive E Osmose are equipped with additional sensors that convert horizontal modulations and the position of the finger on the surface of the key into control signals. This allows for playing techniques such as shake, strum, and pressure glide that are otherwise not possible on conventional keyboards and means that pitch bend and dynamic sound changes can be generated simultaneously with the notes played. Aftertouch, pressure, and pitch bend can even be used polyphonically! The 24-voice sound engine is a version of Haken Audio's EaganMatrix specially adapted for the Osmose. It can generate FM, virtual-analogue, and physical modelling sounds, with parameters freely assignable to the keyboard's various sensors. This allows performers to transport articulation and nuance with remarkable precision.

Expressive E Osmose, Detail

Elevated expression

The Expressive E Osmose is aimed at experienced keyboardists who have reached the limits of their existing instrument. Supported by its advanced sound engine, the 3D keyboard opens up completely new modes of expressing musical ideas, and its dynamically playable tones can be used equally well for electronic music, Pop, Jazz, Fusion, or Hip-Hop. Live on stage, keyboardists can play extremely expressive solos; in the studio, synthesizer parts can be worked on in unprecedented detail. The Osmose can also be used as a controller for other synthesizers and plug-ins, including the Soliste series from Expressive E, releasing their full musical potential.

Expressive E Osmose, Polyphonic Synthesizer

About Expressive E

Expressive E is an innovative French company specialising in the development of cutting-edge interfaces that allow musicians to express their creativity to the fullest. The brand first made its name with the Touché Controller, which allows users to control hardware and software-based synthesizers via hand gestures: The system is now accompanied by Expressive E's proprietary Lié software, as well as a whole palette of plugin and an ever-expanding selection of sound sets, some of which are also available free of charge. Expressive E brings together musicians, developers, and designers in a creative team with one common goal: To re-imagine musical expression for the digital age, enabling a more intuitive, dynamic, and emotional interaction between humans and machines. Unsurprisingly, users can expect many more products from Expressive E in the future that continue to open up new creative possibilities beyond those offered by conventional interfaces.

For keyboard solos that truly stand out

With the Expressive E Osmose, experienced keyboardists can play highly expressive parts that rival the complexity and articulations of a virtuoso guitarist or passionate sax player. With the innovative 3D keyboard and flexible sound engine, keyboard passages on the Osmose can hold their own alongside acoustic instruments in a live performance without the need for additional equipment. While the Osmose requires a certain learning curve in order to master its unique capabilities, the ability to apply separate pitch bends or glide to individual notes of a chord can elevate the interplay with other musicians to new heights. The Osmose can also be used as a MIDI controller in the studio, for example to play modern plugins that are designed for MPE and polyphonic aftertouch.

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