A graph element that spreads a sequence of input channels across a stereo pair of channels.
This works by feeding each input channel through a dedicated Pan2 UGen, and mixing the
results together.
The stereo panning position from -1 to +1 for each input channel with index ch is calculated by the formula:
(ch * 2.0 / (num-in-channels - 1) - 1) + center
'''Note:''' the spread argument is currently not implemented, and thus channels will always
be distributed with a spread of 1.0.
- See also
Pan
- Companion
- class