Sound.Pan
From Xojo Documentation
Property (As Integer )
aSound.Pan = newIntegerValue
or
IntegerValue = aSound.Pan
Supported for all project types and targets.
or
IntegerValue = aSound.Pan
Supported for all project types and targets.
Specifies the relative volume (balance) between the left and right speakers.
Notes
The range is from -100 to +100, with 0 indicating equal volume in the left and right channels. -100 plays sound in the left channel only; 100 plays sound in the right channel only. The default is 0.