Sound Trajectory give tools for create new immersive sound space


The sound sources follow your paths as you draw

Motion Listener

The listener can track a trajectory or move freely.


The sampler plays the audio samples along the trajectories.

Interactive mapping

live mixing with a modular configuration of actions and events


Convolution reverb

Sample-based reverb to push your mix into real or supernatural spaces


Ambisonic, dbap & free setup

play on any loudspeaker configuration

Sound Trajectory

to create, write, compose, mix and diffuse immersive sounds

 an instrument for studio & on stage

available on Windows 10 & 11, macOS 10.12  Intel & Apple Silicon

Sound Trajectory 2



ST 2.0 EDU


for student, indie & miniST

ST 2.0 upgrade


from Sound Trajectory 1.x

ST 1.x


 Sound Trajectory legacy

masteR audio space


Learn Sound Trajectory and  writing of sound spatialization at the MAS/LMA research center in Marseille / France.   In one week, you will experience all aspects of the Sound Trajectory on a 24-voice 3D ambisonic device.