Good Beginne Open Hole Flute B Foot Cheap Woodwind Instrument Forest OEM

The woodwind instrument has a sound hole on the pipe body, and changes the effective length of the pipe body by blocking and releasing a specific sound hole to produce different pitches.

Woodwind instruments belong to the category of wind instruments. The performer makes sound by blowing air to make the air vibrate in the pipe. There is a row of keyhole on the woodwind instrument pipe, and the opening of the keyhole is controlled by fingers to adjust the pitch.