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< Japanese ESM VCO | Schematics | Harry Bissell's Morphlag circuit >
< Buchla 194 Fixed Filter, redrawn by Marjan Urekar | Listbytype | The Vocal Filter section of the Roland VP330 >

DIY | Filter | VCF | EFM

Maestro Universal Filter clone by EFM

< Japanese ESM VCO | Schematics | Harry Bissell's Morphlag circuit >
< Buchla 194 Fixed Filter, redrawn by Marjan Urekar | Listbytype | The Vocal Filter section of the Roland VP330 >