adjust the volume
After normalization, we can't increase the volume on Audio 1 without distorting the audio, so to mix Audio 1 and Audio 2, we'll reduce the volume in Audio 2. However, I want to reduce the volume at the start of scene 2 (where guests arrive), not during the earlier establishing shots. Here's how we'll get that done.[View full size image]

Then move the Current Time Indicator a second or so backwards and click Add/Remove Keyframe again.
Preview and adjust as necessary.
making a movie in premiere elements: Visual QuickProject GuideBy
Jan Ozer...............................................Publisher: Peachpit PressPub Date: February 21, 2005ISBN: 0-321-32120-0Pages: 160Index