T7010.hs:53:27: error:
    • Couldn't match type ‘IO Float’ with ‘Serial (IO Float)’
      Expected type: (Float, ValueTuple Vector)
        Actual type: (Float, ValueTuple Float)
    • In the first argument of ‘withArgs’, namely ‘plug’
      In the expression: withArgs plug
      In an equation for ‘filterFormants’: filterFormants = withArgs plug