1) Hawaiian musical instrument 
A xaphoon (pronounced `za-foon`), is a chromatic `Bamboo Sax` or single-reed instrument/woodwind instrument. It has a straight cylindrical tube with cylindrical bore and a very slightly flared bell. The xaphoon plays a fully chromatic scale somewhat beyond two octaves, and overblows at the 12th, like a clarinet. The first xaphoon, made out of ...