Apple Logic Pro 9 - Manual (Page 786)

• Doppler button: Enables or disables the Doppler effect—a change in the pitch of a
signal perceived by a person who is moving relative to the source of the signal.
• Extended parameters: Click the disclosure triangle to reveal additional parameters for
headphone playback and for when you are in Planar mode.
Using the Binaural Panner Window
This section describes how to use the Binaural Panner window.
To control the binaural pan position in the Binaural Panner window
1 Drag the left or right puck (panning pucks) to make the stereo image wider or narrower.
The pucks also work on a second axis—up and down—relative to the third puck.
2 Drag the third puck (the direction puck) to determine the forward and backward direction.
As you adjust the direction puck, the two panning pucks move accordingly. The Angle,
Elevation, Distance, and Spread values also change.
3 Select the Mode (virtual shape) of the planning plane:
• If set to Planar, the panning results are shown on a flat circular plane.
786 Chapter 27 Mixing