'thicknessproperty of slurs variable depending on its length.
variable-bow-thicknesswhich requires four values, two for min and max bow length (
max-l, respectively) and two for min and max bow thickness (
max-t, respectively). The final thickness is determined by the following conditions:
min-l, then thickness =
max-l, then thickness =
min-l≤ Length ≤
max-l, then thickness = linearly interpolated between