Yamaha O2R Owner's Manual page 181

Surround Pan 71
Left to right semicircle—The sound moves from left to right on a
semicircular trajectory. Use the width and depth parameters to set
the size and shape of the semicircle. The shape can be adjusted
from a semicircle to a narrow oval. Use the offset parameters to
offset the trajectory to the left, right, front, or rear. The following
illustrations show some typical trajectories.
Front to rear semicircle—The sound moves from front to rear on a
semicircular trajectory. Use the width and depth parameters to set
the size and shape of the semicircle. The shape can be adjusted
from a semicircle to a narrow oval. Use the offset parameters to
offset the trajectory to the left, right, front, or rear. The following
illustrations show some typical trajectories.
Circle—The sound moves on a circular trajectory. Use the width
and depth parameters to set the size and shape. The shape can be
adjusted from a perfect circle to a narrow oval. Use the offset
parameters to offset the trajectory to the left, right, front, or rear.
The following illustrations show some typical trajectories.
02R User's Guide