HIGHLAND BAGPIPE is ancient Celtic instrument. It is reservoir made from turned inside out skin of sheep or goat (goose). Three bourdon tubes (drones), one tube with eight playing holes (chanter) and special short tube for blowing are attached to goose. While playing musician (piper) fills reservoir with air and makes sound by pressing it by left hand elbow. This makes bourdon tubes and playing tube to sound. These tubes are provided with special reed tongues and besides bourdon tubes have single reed tongue and playing tube has double reed tongue.