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Audio Demos


  • Kontakt Player Compatible
  • Convolution Models of 3 Speakers
  • Custom KSP Interface
  • Includes PolyOndes Synth
  • MIDI Files + Over 100 Presets 


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Ondes Box
Luthier d'electronique

Perhaps one of the most enigmatic musical instruments of all time, The Ondes Martenot ( literally ‘Martenot Waves’) was invented by Maurice Martenot in 1928. The original unreliable tube-based design was refined and later models remained in production until 1988. An interesting overview of the instrument can be seen on Youtube.

The Ondes Martenot has been used in many film scores first dating from 1931; Odna by Shostakovich,  Lawrence of Arabia (1962), Ghostbusters (1984), A Passage to India (1984), and recent films such as Amélie (2001) and recently There Will Be Blood (2007) by Jonny Greenwood of Radiohead.

Ondes v2.0
Ondes v2.0 Instrument

Soniccouture Ondes v2.0 features new interface graphics, but most significantly it now has phase-locked oscillator samples. In the original version of Ondes, blending the different sampled waveforms would result in a slightly phasey sound. Although quite pleasing and fat, this was not strictly realistic. Now it is possible to switch from the original version to a phase-locked sample set, which gives a very authentic single oscillator sound, very like the real Ondes Martenot.

Playing The Ondes Martenot

The instrument produces sound using oscillators, as with a conventional analogue synthesiser, but it is the various unusual methods of control which give the instrument its' unique character :

The Keyboard and Ring Controller
Le Ruban - Ring Controller

The most famous is the metal ring, which is worn on the finger of the right hand. The ring is not used when the keyboard is being played, like the ribbon controllers we are used to.

When the Ondes is switched to ‘ring mode’ (au ruban), the ring becomes the sole method of determining pitch ; a very skillful technique, particularly so when you consider that in order to produce any sound at all, you must simultaneously manipulate the clear, lozenge shaped device, known as the touche d’intensité..

Le Tiroir - Control Drawer
Le Tiroir - the control drawer

The touche d’intensité is a large button on the control drawer of the Ondes Martenot, and is pushed and tapped to produce the tone of the instrument ; in effect, it controls the volume envelope of the instrument while the player uses either the ring or keyboard to produce the melody.

Next to the touche d’intensité are a series of switches and dials which control the oscillators and create the timbre of the note - as well as send levels to the three loudspeakers..

Les Diffuseurs

A hugely important aspect of the Ondes Martenot sound are the three loudpeakers (or diffuseurs) which are used to amplify the instrument :

D1 Speaker
D2 Speaker
D3 Speaker

Click each speaker to enlarge

D1 - The main loudspeaker, for straight reproduction of the Ondes sound.
D2 - This speaker has springs stretched across the inside panel, and acts as a reverb unit.
D3 - The strangest speaker of the set, the D3 resembles a cymbal in a wooden cabinet and produces a very metallic ringing sound.

The Soniccouture Ondes uses detailed impulse responses taken from each speaker to faithfully recreate these unique vintage 'processors'. Each speaker can have its own mic position, decay time and send level. There is also a dry  'line out' which bypasses all three.

Thomas Bloch

Thomas Bloch is perhaps the most renowned Ondist in the world ; when great musicians and producers are inspired by the sound of the Ondes Martenot, it is often him they turn to. Radiohead, Tom Waits and Damon Albarn have all worked with him. So, we knew Thomas was the only man to help us to recreate this bewitching instrument..

Thomas Bloch playing the Ondes Martenot



This is  a Kontakt Player instrument. You do not need to own the full version of NI Kontakt to use it. It will run as a plug-in instrument in any VST/AU/RTAS compatible host program or DAW eg: Cubase, Logic, Ableton Live, DP, Reaper, Pro-Tools etc. No extra purchase is necessary.

The system requirements to run the instrument are : 

Windows 7 or Windows 8 (latest Service Pack, 32/64-bit), Intel Core 2 Duo or AMD Athlon 64 X2, 2 GB RAM (4 GB recommended)

Mac OS X 10.7 or 10.8 (latest update), Intel Core 2 Duo, 2 GB RAM (4 GB recommended)

N.B. If you already own a full version of Kontakt, then you can also use the instrument in exactly the same way.

Requires Kontakt 5.1 or abaove




Kontakt 5.1, or  free Kontakt 5 player

Windows 7 or Windows 8 (latest Service Pack, 32/64-bit), Intel Core 2 Duo or AMD Athlon 64 X2, 2 GB RAM (4 GB recommended)

Mac OS X 10.7 or 10.8 (latest update), Intel Core 2 Duo, 2 GB RAM (4 GB recommended)