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The Core Synthesis Collection ​

The Core Collection serves as the bedrock of traditional analog and digital synthesis inside the Mixi framework. These plugins focus heavily on mathematical approximations of physical hardware, compiled to high-speed WebAssembly routines.

Turbo303 ​

The TB-303 Baseline Synthesizer emulator.

Turbo303 accurately ports internal Javascript Logic into Rust/WASM, resulting in a virtually zero-CPU cost emulation of diode-ladder equivalent filters and hardware step-sequencing.

  • Architecture: Fourier-based analog waveform generation.
  • Timbre: Native square and sawtooth wave selections paired with aggressive resonance paths.
  • Features: A robust distortion circuit built on multiple polynomial mappings to simulate overdrive clipping.

TurboSynth ​

Polyphonic / Monophonic Subtractive Synthesizer.

A traditional dual-oscillator subtractive engine with deep modulation capabilities.

  • Architecture: Standard VCO architectures ported to Rust.
  • Filtration: Utilizes high-precision discrete AR (Attack/Release) envelops driving a cascading Biquad Lowpass filter array.
  • Features: Global sequencing grid natively supporting custom glides and slide-times per hardware step.

TurboFM ​

4-Operator Algorithmic FM Synthesizer.

Emulates vintage 80s arcade and studio FM synths through raw phase-modulation math.

  • Architecture: Phase continuous math algorithms to avoid zipper-noise and aliasing during deep frequency modulation.
  • Matrix: Four distinct operator algorithms letting users cascade sine waves into each other for bell, brass, and deep sub sounds.

TurboVox ​

Vocal Formant Morphing Synthesizer.

TurboVox speaks using synthetic human vocal cords.

  • Architecture: Injects high-gain oscillator drones into three parallel, aggressively narrow Bandpass filters.
  • Operation: Smoothly interpolates the cutoff center frequencies among specific, mathematically known human formants (A, E, I, O, U) creating distinct artificial vocal inflections.