Technology portfolio

We develop a wide range of innovative real-time algorithms, available for licensing or as portable software libraries. For technical information or commercial inquiries, please contact us here .

ARCADE 3D audio codec

ARCADE is a patented spatial audio codec that allows encoding scene-based 3D audio over stereo with no additional metadata required. Learn more…


DuoMic is a set of three new mic-ing techniques for recording surround or hemispherical 3D sound with only two microphone capsules. Learn more…

Stereo center extraction

Artefact-free, bit-perfect stereo center extraction algorithm with mono compatibility, for use in:

  • Stabilized binaural rendering using LCR
  • Upmixing
  • Car audio

Stereo repanner

An artefact-free, perfect reconstruction stereo image repanning algorithm with mono compatibility, the stereo repanner allows modifying the pan law in a stereo mixture, for use in:

  • Mastering

High-Order Ambisonics / VBAP renderers and tools

We have developed in-house HOA and VBAP renderers, as well as Ambisonics field transformation tools:

  • Spatial upmix
  • Field rotation
  • Field zoom

Soundfield visualization tools

The Panoscope and Spheroscope are soundfield visualization tools that dynamically show the spectral contents of an audio mix in a 2D or 3D scene.

Spheroscope visualization