Torso Electronics S-4
Professional music gear - detailed information and where to buy
Torso Electronics
S-4
Product Info
* Prices may vary. Check retailer for current pricing and availability.
The S-4 is a seriously unique sculpting sampler – not your typical loop station. It’s perfect for experimental sound designers, noise musicians, and anyone wanting to radically transform audio with granular processing and a wild filter bank. Be prepared to dig in; it's a powerful but demanding tool.
Product Description
- Torso Electronics S-4
- Sculpting Sampler
- Stereo Granular Sampler and Audio Processor
- 4 Parallel stereo tracks
- each with a signal chain consisting of 5 processing stages: Material
- Granular
- Filter
- Colour and Space
- Material: Signal source for further sound processing
- e.g. a sample from the internal memory
- recording of a new sample
- overdub and sound-on-sound loops
- Real-time processing of external sources or 8-voice polyphonic sampler
- Granular: 4 second audio buffer with 128 grains and control over size
- distribution
- shape and pitch of the grains
- Filter: 48-band resonator filter bank for wide-ranging sound shaping and emulation of classic low-pass
- band-pass and high-pass filter characteristics
- Colour: Destructive effect block with dual-band distortion
- bit crusher
- compressor and noise generator
- Space: Stereo reverb and delay effect with freeze function
- 4 Freely assignable modulators per track - each modulator can function as an LFO
- random source or ADSR envelope and can be assigned to multiple modulation destinations
- Master section with 4-channel mixer
- DJ filter (low-pass / high-pass) per channel and summing compressor
- *Technical Data: *
- Operation and programming via 9 encoders and 21 illuminated buttons
- 3.5" LC colour display
- 24-Bit / 48kHz audio processing in stereo
- WiFi for synchronisation with Ableton Link
- Class compliant USB audio interface with USB-C port
- 2 Line outputs: 6
- 3 mm jack
- Stereo headphone output: 3
- 5 mm TRS jack
- 2 Line inputs: 6
- 3 mm jack
- MIDI In/Out: 3.5 mm TRS jack
- Type A
- Sync input and output: 3.5 mm jack
- Dimensions (W x D x H): 242 x 156 x 39 mm
- wEight: 820 g
- Includes external power supply unit (DC 12V/2A) and MIDI adapter (3.5 mm jack to 5-pin DIN)
PROS
- • Parallel tracks offer incredible sonic layering and experimentation potential.
- • 48-band resonator filter provides unique, evolving textures and timbres.
- • Granular engine allows for genuinely transformative, abstract sound design.
- • Destructive effects chain encourages pushing boundaries and unexpected results.
CONS
- • Steep learning curve; requires dedicated time to master granular processing.
- • Limited polyphony (8 voices) might restrict complex chordal textures.
- • Physical controls are sparse; heavy reliance on menu diving.
Product Video
Key Features
Memory
16MB internal sample memory, expandable via SD card
Sample Time
Up to 4 seconds per track
Pads
None - purely a sampler/processor
Effects
Material, Granular, Filter (48-band resonator), Colour (distortion, bitcrusher, compressor), Space (reverb/delay)
Connections
Stereo inputs/outputs, MIDI in/out, USB for power and sample transfer
Weight
Approximately 3kg (6.6 lbs)
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Frequently Asked Questions
Unlike Kontakt, the S-4 focuses on real-time granular manipulation and destructive processing, not emulating acoustic instruments – it’s far more abstract and experimental.
Yes, the MIDI connectivity and stereo I/O make it relatively straightforward to integrate, though its unique processing workflow might require some re-thinking of your patching strategy.
Yes, the 'Material' stage allows for real-time recording, though it's intended for short snippets and loops rather than long-form vocal tracks.
