#fipple_flute__fipple_pipe__recorder__vertical_flute  a woodwind with a vertical pipe and 8 finger holes and a whistle mouthpiece
  supertype:  #woodwind_instrument__woodwind__wood  any wind instrument other than the brass instruments
  subtype:  #treble_recorder__flageolet__shepherd'spipe  a small fipple flute with with four finger holes and two thumb holes
  subtype:  #pennywhistle__tin_whistle__tinwhistle__whistle  an inexpensive fipple flute

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