The zurna is a double reed wind instrument played in the Central Asia, West Asia, the Caucasus, Southeast Europe and parts of North Africa. It is also used in Sri Lanka. It is usually accompanied by a davul in Armenian, Anatolian and Assyrian folk music.
Musician playing the zurna.
Karna, one of the ancient Persian musical instruments, 6th century BC, Persepolis Museum.
Turkish folk musician playing zurna, 2016
A variety of zurna, from the Museum of Greek Folk Musical Instruments
A double reed is a type of reed used to produce sound in various wind instruments. In contrast with a single reed instrument, where the instrument is played by channeling air against one piece of cane which vibrates against the mouthpiece and creates a sound, a double reed features two pieces of cane vibrating against each other. This means, for instruments with the double reed fully exposed, that the air flow can be controlled by the embouchure from the top, bottom and sides of the reed. The term double reeds can also refer collectively to the class of instruments which use double reeds.
Bassoon reeds, showing the oval opening (bottom left), which is actually a vesica piscis
Bagpipe of Portugal reed (gaita transmontana)
Bassoon reed
Bombard reed