fade Track Volume
Fade a track's volume smoothly from current to target.
Parameters
name
Track name
target Volume
Target volume (0.0 to 1.0)
duration Ms
Transition duration in milliseconds
Fade a track's volume smoothly from start to end value.
Parameters
name
Track name
start Volume
Starting volume (0.0 to 1.0)
end Volume
Ending volume (0.0 to 1.0)
duration Ms
Transition duration in milliseconds