template to use key tracking for stereo panning effect.
lower notes left, higher notes right.

separate formulas adjust the L/R audio level based on the X value (pitch).

macro adjusts amount of effect (width).

lower keys have increasing volume output on the left channel while at the same time decreasing on the right channel. likewise, higher notes have increasing output on the right channel, with decreasing output on the left channel. centered on C5 (middle Osmose key). that’s adjustable by editing the L/R formulas if you like.

total volume output should be consistent at any setting.