Ossetia (Ossetic: Ир, Ирыстон Ir, Iryston; Russian: Осетия, Osetiya; Georgian: ოსეთი, Oset'i) is an ethnolinguistic region located on both sides of the Greater Caucasus Mountains, largely inhabited by the Ossetians. The Ossetian language is part of the Eastern Iranian branch of the Indo-European languages family. The Ossetian-speaking area south of the main Caucasus ridge is recognized by most countries as within the borders of Georgia, but under the control of the Russian-backed de facto government of the Republic of South Ossetia. The northern portion of the region consists of the republic of North Ossetia–Alania within the Russian Federation.

The folk music of Ossetia (Ossetian: Ирыстоны музыкæ/Irystony musykæ) began to be collected and recorded in the late 19th and early 20th century. After the Revolution of 1917, professional music appeared in Ossetia and in the following decades, a number of symphonies, ballets, operas and other institutions were formed. There is an Ossetian State Philharmonic. The first Ossetian opera was Kosta, by Christopher Pliev. Ilya Gabaraev is a famous Ossetian composer.

Ossetian folk music began to be collected in the late 19th and early 20th century. Boris Galaev made substantial contribution to collecting and developing of Ossetian folk music.