Apple Final Cut Pro 7 - Manual (Page 885)

µ
Press Command-Shift-K.
The Record Audio Keyframes button and the checkbox in the User Preferences window
are the same control; they are just located in two different places for convenience.
Important: If the Record Audio Keyframes button is missing from the Audio Mixer button
bar, you can drag it to the button bar from the Button List. For more information about
using the Button List, see
“Customizing the Interface.”
Source Pop-Up Menu
You use this pop-up menu to choose whether Canvas or Viewer audio levels are controlled
by the Audio Mixer. If you want the Audio Mixer to automatically switch between the
Canvas and Viewer depending on which window is active, choose Auto.
Using Audio Mixer Views
When you work on sequences with many audio tracks, some of the track strips in the
Audio Mixer may appear offscreen. To avoid having to constantly scroll back and forth,
you can hide the track strips of tracks you don’t immediately need to work with.
You can also create different views to organize groups of tracks in your sequence according
to their content. Using the Audio Mixer View buttons, you can save four different sets of
track configurations for each sequence in your project.
885 Chapter 55 Overview of the Audio Mixer