
1) Bamboo musical instrument 2) Japanese musical instrument
Found on
https://www.crosswordclues.com/clue/hotchiku

Hotchiku have four holes down the front for fingers and one hole on the back for the thumb of the upper hand. The instrument is capable of a range of at least two octaves, and more if well crafted and in the hands of an experienced player; they can be fashioned to any length, suitable bamboo permitting, with longer instruments having their frequen...
Found on
http://en.wikipedia.org/wiki/Hotchiku
No exact match found.