Soundtrack Pro 3 Effects Reference (en).pdf - Help Library - Apple

• Symmetry and Smoothing knobs and fields: Use these to alter the shape of the LFO
waveform.
If Symmetry is set to 50% and Smoothing to 0%, the LFO waveform has a rectangular
shape. This means that the timing of the highest and lowest volume signals is equal,
with the switch between both states occurring abruptly.
• Phase knob and field: Controls the phase relationship between the individual channel
modulations. At 0, modulation values are reached simultaneously for all channels.
Values of 180 or -180 indicate the greatest possible distance between the modulation
phases of the channels.
• Distribution pop-up menu: Available only in surround instances. Defines how phase
offsets between individual channels are distributed in the surround field. You can
choose from “circular,” “left->right,” “front->rear,” “random,” and “new random”
distributions (to randomize the phase, choose “new random”).
Chapter 8 Modulation Effects
119