System information
n  Double-click  the pan point to reset it to the front-center listening position.
n  Double-click  in the Surround Panner window to move the pan point to the point you 
click.
n 
To constrain  the motion of the pan point, click the   button to toggle through 
Move  freely  , Move left/right  only   and Move  front/back only   modes.
You can also use the  surround panner in the track header to pan your track. Keyboard and 
mouse  shortcuts can help you position the pan point quickly and accurately.  For more 
information, see "Keyboard Shortcuts" on page 615.
6.  Repeat steps 4 and 5 to add as many panning  keyframes as necessary. The Surround Panner 
window draws the panning path:
7.  If you have two or   more keyframes, you can drag the Smoothness  slider to adjust the interpolation 
curve between them. Adjusting the curve  affects perceived motion of sound within the sound field: 
a setting of  0 produces linear motion from one keyframe to the next. Increasing the  setting 
produces a curved path.
If you want to adjust temporal interpolation how the pan occurs over  time right-click a keyframe 
and choose a new keyframe type from the shortcut  menu.
Adjusting panning keyframes
If you automated panning for a track or bus, a keyframe  is displayed in the timeline (directly below the 
track) for each pan setting.  You can move, copy, and change fade types from the timeline.
Panning controls can adjust automation (dynamic)  settings, or they can function as trim 
(nonautomated) controls. If your  automation is not behaving as expected, you may have applied a 
trim value  that is offsetting your automation settings.
When the surround panner is set to adjust trim levels, it is displayed  as a  . When it is set to adjust 
automation levels, it is displayed  as a  .
Editing a keyframe
1.  Double-click a keyframe  to open the Surround Panner window.
2.  Drag the pan point to position  the sound within the sound field.
5.1 SURROUND PROJECTS441










