State Variable Filter

Maker	Guru Gara Synth
Type	LM13700 state variable multimode filter
Mounting	Through-hole
Width	8 HP
License	Proprietary (No licence published)
Difficulty	🌡️ Medium through-hole

All analogue OTA core giving continuous movement between filter modes. Rated beginner to intermediate.

Documentation

• Assembly instructions
• Bill of materials (BOM)
• Schematic

Links

• Maker page
• Buy: Guru Gara Synth (PCB and panel kit)

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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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