Wavefolder

Maker	Kassutronics
Type	Voltage-controlled transistor wavefolder with built-in VCA
Mounting	Through-hole
Width	8 HP
License	Proprietary (No licence published)
Difficulty	🌡️ Medium through-hole

Four-stage transistor wavefolder with rounded folds, an overdrive stage and a built-in VCA, so paired with a sine or triangle VCO it forms a full voice. Uses the LM13700. All through-hole, 8 HP.

Documentation

• Assembly instructions
• Bill of materials (BOM)
• Schematic
• Fabrication files (PCBA-ready)

Links

• Source / files on GitHub
• Maker page
• Buy: Kassutronics Store

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This is a third-party open-source design, listed here as a build reference. Specs are researched from public sources; check the source repo and store for the current BOM, panel, and revision before ordering parts. Corrections welcome.

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