VocalForge is a high-performance vocal tuning engine, graphical note editor, and vocal effects rack. Engineered in C++20 for ultra-low latency AU, VST3, and Standalone audio workflows.
Test the exact DSP parameters, scale quantizer, and pitch tracking curves directly in your browser. Rotate the knobs or trigger the live synthesizer to audition intonation modes.
Built from the ground up for producers, mixing engineers, and live performers who demand zero artifacts and pristine audio clarity.
Sub-cent accurate fundamental frequency (F0) tracking via an optimized circular-buffered YIN autocorrelation algorithm. Real-time safe with zero lock contention.
Dial in everything from 0ms instant robotic snaps (hard auto-tune) to gentle, musical micro-corrections with customizable note onset humanization curves.
Independent spectral envelope processing allows you to alter vocal gender, weight, and throat length without changing the musical pitch—or preserve natural timbre.
Switch to Graph mode to view segmented note blocks on a piano roll. Double-click to split syllables, drag to transpose, and sculpt natural vibrato envelopes with full Undo/Redo.
Automatic tonality detection identifies the musical key of incoming vocal stems or backing tracks, snapping incoming notes to Major, Minor, Pentatonic, or custom scales.
Complete vocal processing chain right inside the plugin: Noise Gate, 3-Band Parametric EQ, Compressor, De-Esser, Saturation, Doubler/Chorus, Stereo Delay, and Reverb.
See how VocalForge eliminates pitch drift and microtonal warble while preserving expressive dynamics and vocal character.
Designed using strict real-time safety standards, zero dynamic heap allocations during audio processing, and modern C++20 conventions.
The entire VocalForge project is open source. Clone the repository and compile the Standalone app, VST3, or AU plugin directly with CMake.
# 1. Clone repository recursively with submodules (JUCE) git clone --recursive https://github.com/khajumsanjog/vocalforge.git cd vocalforge # 2. Run automated macOS setup script chmod +x setup_macos.sh ./setup_macos.sh # 3. Build Release Standalone App and Audio Plugins cmake --build build --config Release -j$(sysctl -n hw.logicalcpu)