Torso S-4 just received its most significant firmware update to date. The new OS 2.0 fully rewrites the core engine and brings a wide range of creative tools and performance features that push this sculpting sampler to the next level.
What’s new in Torso S-4 OS 2.0?
- Perform – global macros: assign multiple parameters to 8 performance knobs and 4 punch-in effect buttons for instant creative changes.
- Scene – save and launch full project snapshots in a single click. Up to 128 scenes per project, with full MIDI Program Change support.
- Temp – temporarily adjust parameters and instantly snap back to the original state when released.
- Disc – a new sample playback device that streams long samples directly from internal storage. Perfect for stems, field recordings, and long loops.
- Follow – a new modulation source that acts as an envelope follower from input or output amplitude for dynamic parameter control.
Improved workflow and expanded creative power
Alongside new performance tools, Torso S-4 OS 2.0 introduces copy functionality for duplicating devices, tracks, and scenes. The Tape device gets varispeed live looping, the interface has been redesigned, and many existing devices now offer extended functionality.

Download the update now
OS 2.0 is available now as a free update for all Torso S-4 users. Visit Torso Electronics' support page to download the new OS, read the full changelog and check out the updated user guide.
About Torso S-4
Torso S-4 is a stereo granular sampler and performance instrument designed for capturing and transforming sound in real time. With a hands-on interface, powerful modulation engine and deep sampling capabilities, it's a creative powerhouse for the studio and stage.

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🎛️ Try Torso S-4 at our Warsaw showroom
You're welcome to experience Torso S-4 and explore OS 2.0 in person. Book a visit or drop by our showroom in Warsaw and hear it in action.