Shape the envelope
- Open Tools → Clip Gain / Envelope.
- Double-click the waveform to add control points. Place points before and after the part you want to adjust.
- Drag the points up or down to change gain, then apply the envelope points.
- Play across the adjusted section and compare it with the surrounding audio.
Use fewer, better points
A point on each side of a phrase can create a gradual transition. Adding many closely spaced points can make the level change sound unnatural and harder to revise.
Keep room for loud syllables
Lifting a quiet phrase also lifts its background noise. Check its loudest syllable and reduce the adjustment if it distorts.
A simple fade may be enough
For a straight entrance or exit, Fade In or Fade Out is quicker. Use an envelope when the level needs several changes inside the clip.