Setting Pan
For each audio-related channel with at least a stereo output configuration, you can find a pan control at the top of the fader section. For MIDI channels, the pan control sends out MIDI pan messages. The result depends on how your MIDI instrument is set to respond to pan.
The pan control allows you to position a channel in the stereo spectrum. This control is different for stereo and surround configurations. Channels with a multi-channel output configuration feature a miniature VST MultiPanner control.
To make fine adjustments, hold down Shift when you move the pan control.
To select the default center pan position, hold down Ctrl/Cmd, and click the pan control.
To edit the value numerically, double-click the pan control.