This is an introduction and overview of the TZ0 Thru-Zero Oscillator by Weston Precision Audio, available at Takazudo Modular.
Classic analog sound with TZFM! The TZ0 is an analog voltage-controlled oscillator module for Eurorack. It’s a triangle core VCO with through-zero linear FM capability, featuring wide-range tuning and excellent thermal stability.
The detailed product description is currently being written and will be updated upon completion.
This product is available for purchase below.
Takazudo Modular publishes manuals and related documents with Japanese translations. See the links below.
Product Photos




Features
- Through-zero linear frequency modulation
- 5 waveforms: sine, triangle, saw, square, pulse
- Excellent tuning linearity with built-in high-frequency compensation
- Hard sync input (reset type)
- Built-in VCA for modulating linear FM signal with an envelope
Reference Videos
Manual
The manual for this module is available on the official Weston Precision Audio website. Please refer to it for additional details.
Specifications
- Width: 12HP
- Depth: 48mm
- Power consumption: 85mA +12V / 70mA -12V / 0mA 5V
Included Items
- Power ribbon cable
- Screws
- Weston Precision Audio sticker
About Weston Precision Audio
Weston Precision Audio is a modular synthesizer maker based in North Carolina, USA.
We started carrying Weston Precision Audio after the founder, Devin, reached out to us by email about distribution. When the modules actually arrived, we still remember being struck by how beautifully made every single one was.
His modules show a real commitment to keeping that hands-on analog feel intact, and once you pick one up, the care he puts into materials and components becomes obvious — that is something we can promise.
Bonus: Modular Accessory Set by 電氣美術研究會 (Denki Bijutsu Kenkyukai) Included

In the hope that more people will get hands-on with modular synths, we have teamed up with 電氣美術研究會 to bundle a modular accessory set with this product.
The contents vary by season — patch cables, power cables, a dress-nut sample set, a mono splitter, and more. The set is included with the product, so please give it a try!
That concludes our introduction of the TZ0 Thru-Zero Oscillator.
Takazudo Modular publishes manuals and related documents with Japanese translations. See the links below.
We hope you find this helpful.