Problem analysis
AI-generated human voices often suffer from a strong mechanical quality. SongGen offers two optimization solutions:
Voice Cloning Solution
- intend3-Second Clean VocalsSample (recommended without background music)
- set upseparate=TrueAutomatically isolate vocals from reference audio
- The model learns tonal characteristics and transfers them to new songs.
Parameter optimization scheme
- aligndo_sample=TrueEnable random sampling
- Appropriately increase during generationtemperatureParameter (recommended 0.7–1.0)
- Add to the lyrics textPronunciation Guide(e.g., phonetic transcription for English words)
caveat
Reference audio samples should be selected to match the emotional tone of the target song.
This answer comes from the articleSongGen: A Single-Stage Autoregressive Transformer for Automatic Song GenerationThe
May not be reproduced without permission:AI productivity tools " How can I improve the vocal naturalness of a generated song?
