To adjust the pan values in the audio track panel, do one of the
following:
Click the Pan Value display to reveal the pop-up slider, and then drag
the slider to a new position.
Alt+click (Windows) or Option+click (Macintosh) the Pan Value
display for MID.
If the sequence is playing, notice that play stops when you make an
adjustment (the Audio Mix tool does not provide real-time audio
control). You can adjust volume while playing the clip. For more
information, see Adjusting Volume While Playing an Audio Mix
Effect.
