Bamboo Flute, Key of High E
Tonic A / Key of E. The tonic of the bansuri is the note sounded when 3 finger holes are closed. 6 holes closed determines the key. The same flute may be referred to by either its tonic or key. Bansuri Indian flute, made of Hawaiian bamboo, plays 2 octaves, top notes take practice, 6 hole, transverse, 11"