The origins of the bagpipe can be traced back to the most ancient civilizations. The bagpipe probably originated as a rustic instrument in many cultures because a herdsman had the necessary materials at hand: a goat or sheep skin and a reed pipe. The instrument is mentioned in the Bible, and historians believe that it originated in Sumaria. Through Celtic migration it was introduced to Persia and India, and subsequently to Greece and Rome.
Bagpipes have always been made in many shapes and sizes, and have been played throughout Europe from before the Norman Conquest until the present day. Medieval pipes usually had a single drone.Around 1400 (give or take 50 years), most shepherd-style pipes acquired a second drone. A third drone is added about after 1550. The Renaissance also saw the advent of small, quiet chamber pipes such as Praetorius' Hummelchen or the French shuttle-drone models, some blown with bellows under the arm rather than with the mouth.
The construction of the bagpipe allows a continuous supply of air to be maintained. By squeezing the bag with his left hand while a breath is taken, the flow of air can be kept up in both the drone pipes and chanter. Other features of this instrument are the mouthpipe and the double reed of the chanter and drone. The mouthpipe contains a round piece of leather hinged onto the bag end which acts as a one way valve. As the player blows air in, the flap opens; when he stops blowing the air pressure within the bag forces the flap shut. The chanter has seven finger holes and a thumb hole, and has a usual range of an octave and one note.The construction of the bagpipe allows a continuous supply of air to be maintained. By squeezing the bag with his left hand while a breath is taken, the flow of air can be kept up in both the drone pipes and chanter. Other features of this instrument are the mouthpipe and the double reed of the chanter and drone. The mouthpipe contains a round piece of leather hinged onto the bag end which acts as a one way valve. As the player blows air in, the flap opens; when he stops blowing the air pressure within the bag forces the flap shut. The chanter has seven finger holes and a thumb hole, and has a usual range of an octave and one note.