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Average Price: $189
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$149
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Based on price data from 1 merchant for "Noise Engineering Sinc Bucina". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Unlock a world of sonic exploration with the Noise Engineering Sinc Bucina, an innovative modular synthesizer component that embodies the spirit of Don Buchla's pioneering work. This Buchla-inspired 4HP module offers an intriguing blend of VCF and VCA capabilities, perfect for those looking to experiment with unique soundscapes. Designed with versatility in mind, the Sinc Bucina features an elegant 2-pole lowpass filter that feeds into its VCA, providing a foundation for dynamic sound shaping.
The Sinc Bucina stands out with its manual control over attack and release values, allowing you to fine-tune the module’s behavior to your creative needs. With a 3-way selector switch, you can toggle between a 6-decibel-slope lowpass filter, a filter-less VCA, or a 12-decibel-slope lowpass filter, each offering distinct modes of sound sculpting. The Ping and Gate inputs introduce further possibilities for expression, enabling nuanced modulation through amplitude-dependent triggers and versatile slewing techniques.
For live performances or spontaneous sessions, the dedicated Hit button offers instant access to the module’s current filter configuration—delivering on-the-fly possibilities. Whether you're a seasoned modular synthesist or a newcomer, the Sinc Bucina promises to be a valuable addition to your Eurorack setup, offering both depth and breadth in your musical journey.
Key Features:
- Buchla-inspired 4HP module with lowpass gate filtering
- Three selectable filter modes: 6dB, VCA, and 12dB slopes
- Amplitude-dependent Ping trigger input for expressive performance
- True slew limiter functionality via Gate input
- Dedicated ASR envelope output for flexible applications
- Hit button for instant filter engagement during performances
Product specs
| Type | VCF/VCA Combo |
| Controls | Attack Knob, Release Knob, Slope Switch |
| Analog Inputs | 1 x 1/8" |
| Analog Outputs | 1 x 1/8" |
| Other I/O | 1 x Ping, 1 x Gate, 1 x Envelope Out |
| Depth | 0.8" (20.32mm) |
| HP Size | 4HP |
| Power Usage | +12V/45mA, -12V/40mA |
| Power Supply | Requires Eurorack case and power supply |
FAQs
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What type of module is the Noise Engineering Sinc Bucina?
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The Noise Engineering Sinc Bucina is a VCF/VCA combo module, offering both voltage-controlled filter and amplifier functionalities in a compact 4HP Eurorack format.
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What controls are available on the Noise Engineering Sinc Bucina?
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The Sinc Bucina features an Attack knob, a Release knob, and a Slope switch, allowing for detailed control over the envelope shaping of the sound.
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What are the power requirements for the Noise Engineering Sinc Bucina?
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The Sinc Bucina requires a Eurorack case with a power supply, consuming +12V/45mA and -12V/40mA for operation.
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What are the input and output options on the Noise Engineering Sinc Bucina?
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The module includes 1 x 1/8" analog input, 1 x 1/8" analog output, as well as a Ping input, a Gate input, and an Envelope output for versatile patching possibilities.
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How deep is the Noise Engineering Sinc Bucina module?
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The Sinc Bucina has a depth of 0.8 inches (20.32mm), making it suitable for shallow Eurorack cases.
Videos
Noise Engineering
Sinc Bucina demo: VCA/VCF combo with resonant filter in 4HP
Reviews
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Noise Engineering Sinc Bucina.
Features and functionality
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The Sinc Bucina offers a snappy envelope that can be triggered by a pulse or held with a gate signal, with a manual button for envelope control.
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Sinc Bucina includes three different filter slopes, enhancing its versatility compared to traditional low pass gates.
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The Sinc Bucina includes a built-in envelope, providing an option for users who require integrated envelope control within their modular setup.
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Use cases and applications
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The Sinc Bucina is effective for creating Buchla-style patches, particularly when paired with a DPO for FM synthesis.
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The Sinc Bucina is often used as the envelope/filter/VCA module for pairing with the Sinc Iter, creating a compact yet effective small voice setup.
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Sinc Bucina can function as an envelope, enhancing its flexibility in modular synthesizer setups, which some owners value despite mixed feelings about its sound character.
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Comparisons
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The Sinc Bucina is noted to be more flexible than a traditional low pass gate, offering more control over the release compared to the Takaab dual LPG.
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Sinc Bucina's integration with the Sinc Iter is highlighted, suggesting a strong synergy between these modules for creating cohesive patches.
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Sinc Bucina is appreciated for its resonant mode, offering versatile tone shaping compared to the aggressive RYO Aperture and the classic Buchla-esque sounds of Optomix.
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Users favor powered LPGs like Sinc Bucina for more features and resonant capabilities over passive models that serve better as utility modules.
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User experience
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Owners appreciate the ability of the Sinc Bucina to produce a plucky, percussive ping/bongo sound, which is desirable for Buchla-esque patches.
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Owners frequently incorporate the Sinc Bucina into their racks, indicating its versatility and essential role in various modular setups.
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Owners often retain Sinc Bucina for its utility and envelope use, even if they find its sound character less distinctive compared to other LPGs.
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