Sambuca, which most people know today as a licorice-flavored liqueur, was the name the Greeks gave to a kind of sharp, shrill-sounding harp, of Eastern, possibly Jewish origin. The Greeks then gave this same name to a wooden flute made from the elder bush, and in the middle ages it was also associated with the viol, at least to the extent that the Hurdy-gurdy, an instrument shaped like a viol and played by means of a rotating wheel, was sometimes called a "Sambuca rotata". Thus, the word Sambuca...