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The Human Comparator Syncussion SY-1

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The Human Comparator Syncussion SY-1 Rev2

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Page last updated Aug 11, 2025

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Description

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The Human Comparator Syncussion SY-1 is a meticulously crafted analog percussion synthesizer, faithfully recreating the iconic sounds of the original 1979 Pearl Syncussion SY-1. This sound module is an exceptional tool for both studio and live performance, offering a nuanced palette of percussive tones and rhythmic possibilities. Equipped with dual channels, it allows users to simultaneously synthesize and play two distinct sounds, each with its own set of parameters for unparalleled versatility.

The SY-1 leverages analog technology to produce warm, expressive tones, making it a favorite among electronic musicians and sound designers. Its interface is both intuitive and robust, featuring a wide range of controls for attack, decay, and modulation. This ensures that users can achieve both vintage and contemporary sounds, from punchy kicks to ethereal, resonant effects.

Moreover, the Syncussion SY-1 is renowned for its unique trigger inputs, allowing it to seamlessly integrate with other modular setups or external sequencers. This feature makes it a versatile choice for musicians looking to expand their sonic arsenal without compromising on quality or authenticity. Whether you're crafting the subtle nuances of ambient soundscapes or the driving beats of electronic dance music, the SY-1 is designed to inspire creativity and innovation.

Key Features:

Dual-channel analog percussion synthesizer
Faithful recreation of the original 1979 Pearl Syncussion SY-1
Intuitive interface with controls for attack, decay, and modulation
Unique trigger inputs for integration with modular setups
Capable of producing a wide range of percussive and rhythmic sounds
Ideal for both studio and live performance settings

Videos

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zthee

Syncussion SY-1 Clone DIY

zthee

Syncussion SY-1 jam

KlangGenerator

Pitch Black Percussion

Robin Rimbaud-Scanner

Syncussion SY-1 clone (sequenced by elektron digitakt)

studio snippets

SY-1 Pearl Syncussion clone - fixing the PSU noise

Stereoping

Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about The Human Comparator Syncussion SY-1.

Features and functionality

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The Behringer Syncussion SY-1 lacks CV control to switch between oscillator modes, which limits its modular capabilities compared to other clones.
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The Human Comparator Syncussion SY-1 kit can be an ideal choice for intermediate DIY enthusiasts due to its versatile drum synthesis capabilities and ability to play melodies.
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Mods and upgrades

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Enthusiasts have successfully added CV control for mode switching using a 4017 decade counter, allowing for more dynamic sound design.
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Some builders recommend using a desktop magnifier, 10x loupe, and hot air gun for surface mount projects like those offered by Amazing Synth for better precision.
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Comparisons

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Michigan Synth Works offers a more feature-rich SY-1 clone, but at a significantly higher price point than the Behringer version.
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The Deckard's Dream is noted as a modern recreation of the Yamaha CS-80, appealing to those interested in classic synth sounds with modern build techniques.
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Users describe the Syncussion SY-1's sound as a mix between the Vermona DRM1 MK3 and the Roland SH-101, emphasizing its unique sonic character.
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Use cases and applications

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The SY-1 can be integrated with MIDI devices like the Polyend Play for external sequencing and pattern storage, expanding its utility beyond standalone use.
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The SY-1 drum synth kit is praised for its ability to produce both percussive and melodic sounds, making it suitable for a wide range of musical styles.
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The Syncussion SY-1 is praised for producing "drippy metallic" sounds akin to those found in selected ambient works, making it ideal for experimental and ambient music.
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User experience

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Some users appreciate the SY-1 for its hands-on performance focus, finding it more suitable for live settings than intricate modular setups.
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Owners express frustration with availability, noting that kits often sell out quickly and purchasing with a US credit card can be problematic.
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Build quality

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Building the SY-1 from a kit involves sourcing all parts, offering a customizable experience and potential learning opportunities for DIY enthusiasts interested in synthesis.
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