Tool Open source
Chimera is a browser-based physical-modeling voice synthesizer. It generates sound from a simulated airway—including lungs, vocal folds or a syrinx, branched vocal tract, lips, and nose—rather than from samples. Its Rust engine is compiled to WebAssembly for an AudioWorklet and can also run natively through the command-line interface.
The browser interface supports live articulation by dragging the tongue, lips, and jaw in a cutaway head view, as well as vowel pads, encoders, keyboard input, and Web MIDI. It turns English text or IPA into vocal gestures and prosody, provides a piano roll for singing, and uses articulatory gestures for beatboxing. Additional modes model songbird, seal, alligator, and elephant voices; male, female, and child bodies can be blended. The CLI supports offline rendering and diagnostics for speech, songs, notes, beatboxing, creatures, and vowels.
Chimera is distributed under the MIT License. The repository also includes tools and documentation for acoustic modeling, real-time engine behavior, spectrograms, and comparisons with recorded singers and speakers.
1 use taken from transcripts — each links to the moment in the video.
A browser-based voice synthesizer where every sound comes from a simulated airway with no samples. You shape tongue, lips, and jaw in a live cutaway of a head, and it can speak from text, sing, beatbox, or produce creature voices.
1 in the library.