Tarka

(Skr.) Reasoning, logic; also a name for the Nyaya (q.v.). -- K.F.L.
Found on http://www.ditext.com/runes/t.html

Tarka

[flute] The tarka (Quechua, Aymara: tharqa) is an indigenous flute of the Andes. Usually made of wood, it has 6 finger holes, fipple on mouth end and free hole on distant end. The tarka is a blockflute, like a recorder, but is comparatively shorter and quite angular in shape, requires greater breath, and has a darker, more penetrating sound...
Found on http://en.wikipedia.org/wiki/Tarka_(flute)
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