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Ircam Trax is a suite of three audio processors for reshaping voices and other sounds. TRAX Transformer changes qualities such as pitch, formants, expression, age and breath. TRAX Cross Synthesis blends the spectral characteristics of two sounds, while TRAX Source Filter combines a source's energy contour and timbre with those of a filtering sound. The suite is trialware for Windows.
| Author: | FLUX:: SE |
| License: | Trialware |
| Price: | $399.00 |
| Released: | Jul 14, 2023 |
| File size: | 64.10 MB |
| Downloads: | 272 |
| Keywords: | Sonic Modeling Processor, Enhanced Sound Filter, audio processing tool, x64 application, Spectral Envelope Morphing, Spectral Envelope, FLUX:: SE, voice transformation technology, Processor, source filter audio processor, cross synthesis processor, phase vocoder audio tool, spectral morphing plugin, Sound Filter, voice transformation software, Windows 10 software, audio sound design processor, Ircam Trax |
| Author URL: | https://www.flux.audio/ |
Ircam Trax is a suite of three audio processors for transforming voices and other sounds. It is intended for musicians, sound designers and audio professionals who want to reshape pitch, timbre, duration and other sound characteristics with spectral processing. Its three processors use different approaches to transform or combine audio, from changing the qualities of a voice to blending the spectral structure of two sounds.
TRAX Transformer uses an augmented phase vocoder and a transformation algorithm to modify characteristics such as gender, age and breath in a voice. It can also alter expression, formants and pitch, and its processing applies to non-vocal sounds as well. These controls make it possible to change the perceived character of a recording while working with its tonal and expressive qualities, rather than limiting changes to straightforward pitch shifting. The processor is suited to detailed voice treatment as well as broader sound-design work.
TRAX Cross Synthesis combines the spectral characteristics of two sounds. It works with their amplitude and frequency or phase spectra, allowing those components to be blended continuously. Because the spectral features are handled nonlinearly, the results can move beyond a simple mixture of the two sources, producing shifting timbres and unusual effects. This approach is useful for turning contrasting recordings into hybrid sounds, or for exploring transitions between source materials.
TRAX Source Filter separates a sound into an energy contour, which describes changes in loudness over time, and a spectral envelope, which describes its tonal colour. The processor lets these properties be blended with the corresponding energy contour and spectral colour of a separate filtering sound. This provides independent control over how the source's dynamics and timbre are reshaped, enabling more varied results than conventional source-filter morphing. Together, the three processors cover voice transformation, spectral cross-synthesis and source-filter processing in a single suite.
Ircam Trax is trialware for Windows. The supplied system information lists Windows 7, Windows 8 and Windows 10, including their 64-bit editions; Windows 11 is not listed. The suite is aimed at users working with recorded audio who need creative transformations of voices, instruments or other sound sources. Its processing is based on phase-vocoder and spectral-envelope techniques, so it is particularly relevant to detailed timbral editing and sound design rather than general audio playback.