Schematics

→ Sonica schematic

PCB's

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Brochure

→ Sonica Brochure

Patents

→ Sonica patent summary
→ Sonica patent 1
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→ Sonica patent 3
→ Sonica patent 4

Photos

→ Sonica in the flesh
→ back
→ carving
→ headstock
→ inside woodwork