Instruo Seashell

Semi-Modular Desktop Synthesizer

• Compact and versatile semi-modular synthesis system
• Two analog VCOs with sawtooth cores
• Analog voltage-controlled wavefolder
• Voltage-controlled resonant low-pass filter
• Built-in DSP effects and stereo diffusion
• CV, MIDI TRS and USB-C inputs for audio/MIDI and patching
• 4x4 modulation matrix with macro control
• Stereo output for line and headphones

Instruō Seashell: analog synthesis and digital control in one

Instruō Seashell represents a new frontier for semi-modular synthesizers: a compact system that combines high-quality analog hardware with high-resolution (14-bit) digital control via dedicated software. With seamless integration with DAWs via USB-C, TRS MIDI, and patching capabilities with user-definable CV inputs/outputs, Seashell fits any setup for professional sound design, music production, and live performance.

Advanced features of Instruō Seashell

The system integrates analog VCO, wavefolder and resonant low-pass filter with a VST3 software interface that allows total parameter recall, custom scale transposition, internal LFO, multifunction envelope generator and a 4x4 modulation matrix with hardware macro controls. A true hybrid instrument for those seeking maximum creativity and flexibility.

Technical Specifications.

• Dimensions: 124mm (W) x 113mm (H) x 51mm (D)
• Power supply: 5V / 1A, negative center (power supply included)