#guitar  a stringed instrument usually having six strings; played by strumming or plucking
  supertype:  stringed_instrument  a musical instrument in which taut strings provide the source of sound
  part:  fingerboard
  subtype:  acoustic_guitar  sound is not amplified by electrical means
  subtype:  electric_guitar  a guitar whose sound is amplified by electrical means
  subtype:  gittern  medieval musical instrument resembling a guitar
  subtype:  Hawaiian_guitar__steel_guitar__steelguitar  guitar whose steel strings are twanged while being pressed with a movable steel bar for a glissando effect
  subtype:  uke__ukulele  (Hawaiian) a small guitar having four strings

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