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Onde

THE SOUL OF THE ONDES MARTENOT, REIMAGINED

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Onde — Ondes Martenot reimagined through live resonating gongs — MNTRA
Instruments

Onde

The Soul of the Ondes Martenot, Reimagined

Onde reimagines the legendary Onde Martenot by playing performances through live resonating gongs and custom amps captured at extreme ultrasonic resolution—unlocking harmonic dimensions, textures, and expressive possibilities unattainable in conventional synthesis.
$49
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Inside Onde

sound sources
18
ultrasonic
32-bit / 384 kHz
round robins
Up to 4 + SSM = infinite
sample library
12 GB

Onde

$49

Proprietary Engine

VST/AU Plugin included. No additional software required.

3-Axis Universal Controls

Simply map your favourite controller once for all plugin instances.

Intuitive Performance GUI

Custom animation driven performance interface & mouse hover interactions.

Industry Leading Audio Quality

Up to 384khz/32-bit extended ultrasonic range sample sources.

Watch

Onde in action

Audio Demos

Hear Onde

Happy squirrel

Bigano · Instrument demonstration · 1:25

Made with Onde

0:00 / 1:25

The Story of Onde

In 1928, French cellist and inventor Maurice Martenot unveiled the Ondes Martenot—an instrument that breathed electricity into human gesture, merging touch with tone in ways the world had never experienced. Almost a century later, Onde carries that spirit forward, preserving its expressive soul while expanding its sonic possibilities through acoustic resonance and ultrasonic sampling.

onde gallery

Onde was created through a partnership between Bigano , MNTRA Instruments, and performer Daniel Áñez . Vincent Gagnon and Fabien Noel of Bigano —multi-award winning video game sound designers with decades of experience in interactive audio—bring their understanding of non-linear, responsive sound design into every aspect of Onde . Using MNDALA's interactive architecture, they crafted an instrument that responds organically to performance, where every touch becomes a conversation between player and sound.

onde gallery

Recorded at La Hacienda Creative's 24-foot ceiling soundstage deep in Southern Quebec's woods, the ultra-low noise floor and pristine acoustics allowed every nuance to be captured in extraordinary detail. Recording sessions were engineered at 32-bit 384kHz ultrasonic resolution with multiple mic arrays—preserving tone, spatial information, and harmonic content that exists beyond normal hearing range. When performances are played through resonating metallic gongs and custom amps, then captured at these ultrasonic frequencies, each single performance becomes a full-range polyphonic instrument revealing textures and dimensions hidden in conventional recordings.

Onde Instrument Photo

Onde pushes the physical synthesis approach into uncharted territory—exploring how far acoustic transformation can go when gongs resonate into the ultrasonic range, reaching 60-70 kHz and beyond. SSM (Sample Start Modulation) and non-linear reactivity is woven into every preset, transforming how you interact with the captured performances and creating a natural dialogue between your touch and the sound. You're playing the recordings themselves as living sound sources, accessing sonic territory that conventional synthesis simply cannot reach.

Onde gallery 1

Onde is not a recreation—it's a transmutation. The SSM built into each preset means every note accesses different moments of the recorded performance—morphing texture, timbre, and space based on your touch. Vincent and Fabien recorded knowing how each performance would translate through MNDALA's architecture, creating an instrument that breathes and transforms under your hands.

Inside Onde lies a carefully curated collection of expressive presets ranging from intimate whispers to cosmic expanses. Cinematic drones that unfold like landscapes, glissandi that shimmer and cry, resonant gongs, ethereal chords, and textured noise that blurs the line between acoustic and synthetic—each preset responds to your playing, evolving with every touch.

Whether you're scoring the subtle tension of a film scene, crafting avant-garde composition, building immersive ambient textures, or adding expressive motion to experimental electronic music, Onde invites you to explore the frontier between electronic and acoustic, vintage and modern, human and machine.

“Play softly, and it whispers. Push harder, and it sings.”

What's Inside?

Hybrid4
  • Cymbal

    Short, rounded note played through a physical resonator around a cymbal. Clear attack with a sustained release.

  • Drone Cymbals

    Long and soft sustained notes with a minimal pitch movement and with a very gradual attack. Sound rich in harmonics.

  • Gliss Down Cymbal

    Fast glissando down, with a gradual attack, defined envelope and a long sustain and resonance.

  • Gliss Up Cymbal

    Fast up glissandi played through a 18″ cymbal resonator creating a textured sound.

Pad10
  • Drone

    Very long drone with slow changes in volume and pitch. This sound has an extremely slow attack and a changing sustain.

  • Gliss Down Up Down

    Slow and eerie glissandi going down, up and down again.

  • Gliss Shaky Down Fast Vibrato AdLibitum

    Fast falling glissandi with a wide and random vibrato creating the illusion of separate notes.

  • Gliss Shaky Down Up Big Vibrato AdLibitum

    Fast falling and rising glissandi with wide and random vibrato creating the illusion of almost having separate notes.

  • Gliss Shaky Up Down Big Vibrato AdLibitum

    Fast rising and falling glissandi with wide and random vibrato creating the illusion of almost having separate notes.

  • Gliss Shaky Up Down Vibrato AdLibitum

    Fast rising and falling glissandi with wide and random vibrato creating the illusion of almost having separate notes. Played through an 18″ cymbal resonator.

  • Gliss Up Down Up

    Slow and eerie glissandi going up, down, then up again.

  • Pulses

    A long note with grainy texture with a constant pitch and a sound full of harmonics.

  • Shepard Down

    Short glissando going down. Comes from the auditory illusion of an eternally falling tone produced by octave-separated tones.

  • Shepard Up

    Short glissando going up. Comes from the auditory illusion of an eternally rising tone produced by octave-separated tones.

Pitched Percussion4
  • Noise Hit

    Medium-length note produced using the instrument's noise generator.

  • Noise Reverse Hit

    Short notes using the instrument's noise generator with a slow attack and a growing dynamic.

  • Pizzicato Note

    A short pizzicato note, simple, using the default signal generator as a source and with its natural sustain and resonance.

  • Pizzicato Note Noise

    A short pizzicato note layered with the noise generator as a source in the instrument, with a very snappy and clear attack. Produced by a Canadian-made wooden and compact instrument.

Six Expressive Sound Families6
  • Chords

    Harmonic waves with analog warmth and evolving tone

  • Drones

    Immersive ambient layers that breathe and shimmer

  • Glissando

    Fluid, emotional motion inspired by the Martenot's ribbon

  • Gongs

    Resonant metallic tones that bloom and fade like struck air

  • Noise

    Textural, living grit-electricity made tactile

  • Experimental

    Modern evolutions and expressive hybrids for sonic explorers

Animistic Performance Interface

Control a deep network of parameters with 3 real-time rendered animations

Technical Specifications

Samples

  • 18 sound sources
  • Up to 4 'regular' Round Robins + SSM (Sample Start Modulation) = Infinite RR's!
  • Recorded at 32-bit integer, up to 384 kHz using extended ultrasonic microphone arrays

Engine

  • VST3 / AU / AAX plugin for Windows & Mac OS (10.14+) Including M1 Chip
  • No fuss copy protection, simply install and the instrument is uniquely encrypted to be used within your system
  • Seamless downloads, updates, and installation within MNDALA with a registered MNTRA account

File Size

  • 18 sampled instruments
  • 12 GB installed, 24 GB recommended for setup

System Requirements

  • Minimum 8GB of RAM and an i5 or better CPU required
  • Supported by all 64-bit VST3/AU/AAX compatible DAW's
  • * Mixcraft 9 Pro is not supported
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