Olivella Modular Foldist: Serge-Style Wavefolding with a Spicy Twist

Foldist brings the iconic sound of West Coast synthesis into a modern 8HP footprint. At its core is a Serge-style wavefolder, but Olivella has added multiple layers of sonic aggression and versatility. The module features a switchable JFET input stage for warm saturation, which remarkably allows for the folding of square waves—a feat typically impossible for standard folders. The unique "SPICE" function routes feedback through a full-wave rectifier for untamed, metallic textures. Best of all, a built-in VC decay envelope is normalled to the Fold input, allowing you to generate organic, percussive "pings" instantly without additional external modules.

Key Features:

• Serge-Type Wavefolder: Delivers rich, complex harmonic folding for any analogue signal.

• Integrated VC Decay Envelope: Internally wired to the Fold parameter; perfect for percussive textures.

   

   

• SPICE Feedback Circuit: Routes feedback through a rectifier for harsh, non-linear harmonic distortion.

   

   

• JFET Saturation Stage: Adds analogue warmth and enables unique square-wave folding.

   

   

• DC-Coupled Architecture: Suitable for processing both audio and control voltages (when JFET is off).

Technical Specifications:

• Width: 8HP

   

   

• Depth: 25mm

   

   

• Power Draw: +12V: 55mA, -12V: 55mA

   

   

• I/O: Main Audio Input/Output, Fold CV, Symmetry (SYM) CV, Feedback (FDBK) CV, Envelope (ENV) Output, Ping Input.