Languages available depend on the selected lesson DNA.
Select Training Clip
Add more clips by placing name.json and audio under /phoneme_data/ and updating clips.json.
Tone
GrandmotherFunNeutral
Gold-Standard Lesson — QA Suite
Avatar
KellyKen
Age
258121625406080102
Playback Speed
0.8x1.0x1.25x1.5x
Controls
// Initialize homegrown TTS early so controls can use it
// DISABLED: Using Railway TTS instead of local macOS voices
/*
(function(){
try {
if (window.HomegrownTTSSystem && !window.tts) {
window.tts = new window.HomegrownTTSSystem();
}
} catch(e) { console.warn('TTS init failed', e); }
})();
*/