78e9838a83
Peak norm was slamming output to full scale regardless of content level, making generated audio several times louder than training clips. RMS norm to -20 dBFS matches typical processed audio level. Sampler exposes target_lufs (-40 to -6, default -20) for user control. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>