Specifications

ptg
148
Basic Audio Editing
Practice Your Skills
When you performed the previous exercise, you saw how adding edits and
audio crossfades let you adjust levels within a segment. You can also do
this using rubberbanding with keyframes.
1. Open the _Sequences Chap 5 bin, and open the Transformation
Scene Rough Cut Audio Part 3 sequence into the Timeline.
The first segment of music on A3 and A4 has been mixed using add
edits and crossfades. For the next two segments, you will make audio
adjustments using keyframes.
2. Prepare the Timeline by choosing the following, in order:
a. From the Timeline Fast menu, select Audio Data > Allow Per
Track Setting
b. From the Timeline Fast menu, select Track Control Panel
c. From the Track Control Panel menu, select Auto Gain on A3
and A4. A thin gray line should appear in the audio tracks on
A3 and A4.
3. Select A3 and A4 only, and deselect all other tracks.
Enlarge the A3 and A4 audio tracks by repeatedly pressing Ctrl+L
(Windows) or Command+L (Macintosh) until audio gain lines appear
within the tracks.
4. In the second audio segment, titled “Transformation scene rehearsal”
(starts at 01:00:49:04), mark three keyframes—one at the beginning
and two near the end of the segment. The two at the end should be
placed far enough away from the end of the segment to allow ramp-up
time in which to bring up the gain after Dr. Shannon finishes talking.
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