

The Cwejman S1 MkII is a high-end semi-modular analog synthesizer designed by Polish engineer Wowa Cwejman and manufactured in Sweden. Known for its meticulous craftsmanship and premium sound quality, the S1 MkII represents the pinnacle of analog synthesizer design.
Cwejman S1 MkII: Premium Semi-Modular Analog Synthesizer
Introduction
The Cwejman S1 MkII is a high-end semi-modular analog synthesizer designed by Polish engineer Wowa Cwejman and manufactured in Sweden. Known for its meticulous craftsmanship and premium sound quality, the S1 MkII represents the pinnacle of analog synthesizer design.
Key Features of the Cwejman S1 MkII
- Sound Sources: Three VCOs with FM and sync capabilities
- Waveforms: Seven waveforms, including three with PWM
- Pulse Width Range: 5% to 95%
- Portamento: 1ms to 10 seconds
- Noise Generator: White, red, and ‘low’ noise options
- Polyphony: Up to five-note memory in the converter
- Modulation: Extensive modulation options
- Filter: High-quality analog filter
- Build Quality: Exceptional construction standards
Unique Aspects
- Premium Design: Looks and feels like a high-end professional instrument
- Sound Quality: Known for clarity, deep bass, and rich sound palette
- Playability: Extremely playable with its five-note memory and multiple CV/Gate outputs
- Modular Capabilities: Semi-modular design allows for extensive patching options
Sound Characteristics
The Cwejman S1 MkII is praised for its:
- Clear and precise sound
- Impressive low-end weight
- Depth and richness of tones
- Versatility in sound creation
Applications and Uses
Studio Production
The S1 MkII excels in studio environments, offering high-quality analog sounds for various music genres.
Sound Design
With its extensive modulation options and high-quality components, it’s an excellent tool for complex sound design.
Live Performance
The five-note memory and multiple outputs make it suitable for live electronic music performances.
Legacy and Impact
- Represents a pinnacle in analog synthesizer design
- Sets a high standard for build quality in boutique synthesizers
- Continues to inspire sound designers and electronic musicians
Conclusion: The Cwejman S1 MkII’s Place in Synthesizer History
The Cwejman S1 MkII stands as a testament to the enduring appeal of high-quality analog synthesis. Its premium build, exceptional sound quality, and extensive capabilities make it a coveted instrument among serious synthesizer enthusiasts and professional musicians. While it may not be accessible to all due to its premium pricing, the S1 MkII continues to set a high standard in the world of analog synthesis.