steve-adminandClaude Sonnet 5
e70f517fec
Reference and cloned-output wav files are small (~2MB each) and are the actual evidence of the voice-clone+translate demo working, so track them despite the general *.wav exclusion. Co-Authored-By: Claude Sonnet 5 <[email protected]> Claude-Session: https://claude.ai/code/session_01Y1oQ4h4WE4R9KRvMQLr5Ey
audio-demo
Audio processing demos: WhisperX, Demucs, and TTS technology proofs-of-concept.
Structure
whisperx/— speech-to-text with word-level alignment and diarizationdemucs/— source separation (vocals/instrumentals stem splitting)tts/— text-to-speech service demos
Each subdirectory has its own README with setup and run instructions.
Requirements
Some demos are GPU-accelerated and are best run on a CUDA-capable machine (e.g. an RTX 3090).
Planned: full audio-translation demo
Chain the three demos together on media-files/ into an end-to-end pipeline:
demucs— separate the source clip into vocals / instrumental stemswhisperx— transcribe the isolated vocal stem, then machine-translate the transcripttts— clone the original speaker's voice (from the isolated vocal stem) and synthesize the translated text in that voice, then remix with the original instrumental stem
All three stages now have a working, if narrow, proof of concept:
- Stem separation (
demucs/README.md) and transcription (whisperx/README.md) run end to end on the full sample clip. - Translation + voice-cloning TTS (
tts/README.md) works for a single short sentence (English → Spanish, cloned onto the isolated narrator voice via MOSS-TTS). Not yet wired up to run over the full transcript or to remix with the instrumental stem.