pi·broch /ˈpiˌbrɑk, ˌbrɑç/
  風笛曲
  Pi·broch n.  A Highland air, suited to the particular passion which the musician would either excite or assuage; generally applied to those airs that are played on the bagpipe before the Highlanders when they go out to battle.
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  pibroch
       n : martial music with variations; to be played by bagpipes