Harris felt a sudden shock as he recognized what he was hearing. He put his head down on the table. "He's singing the blues."
"What do you mean?"
"That's what we call it on the grim world. The blues." Harris lifted his head to stare imploringly at Doc. "But, oh my God, on the bagpipe?"
That's the way it's done. What else could sound so soulful?"
-- from Doc Sidhe, by Aaron Allston (1995, Baen Books, Riversdale, NY; ISBN: 0-671-87662-7