Specifications

ptg
152
Basic Audio Editing
During recording, the system adds audio gain keyframes to audio
tracks in the Timeline. Because every movement of a slider is recorded,
you usually have more keyframes than you need.
To decrease the number of keyframes:
1. In the Audio Mixer window, click the Track Selection button to enable
the Fast menu.
2. From the Fast menu, select Filter Automation Gain on Track – Global
(or In/Out).
Approximately 10 percent of the keyframes are removed while still
maintaining the overall shape of the curves.
3. Repeat the previous step until you have decreased the number of key-
frames to an acceptable level. You should remove as many excess key-
frames as possible while still maintaining the desired changes in gain.
4. Yo u c an m an ua ll y adj us t k ey f ra m es t o f in e- t une th e a ud i o l ev e ls .
To delete all keyframes, and undo the level changes
made during automation gain recording:
1. Remove any IN/OUT points on the track.
2. From the Audio Mixer Fast menu, select Remove Automation Gain
on Track.
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