Note 146 — Chapter V · Magic Rites connected with the Several Departments of Nature
Reading edition
I may add that it was a common practice in the fruit season for the boys who were watching for the fruit to fall (for which purpose they were usually stationed in small palm-thatch shelters) to send echoing through the grove a musical note, which they produced by blowing into a bamboo instrument called tuang-tuang. I cannot, however, say whether this custom now has any ceremonial significance or not, though it seems not at all unlikely that it once had.146