Music of Thrace kind of bagpipe, is the most characteristic instrument, but clarinets and toumbelekis are also used. The Thracian gaida, also called the avlos, is different from the Macedonian or other Bulgarian bagpipes. It is more high in pitch then the Macedonian gaida but less so than the Bulgarian gaida (or Dura). The Thracian gaida is also still widely used throughout Thrace in northeastern Greece. Music of Thrace Music of Thrace is the music of Thrace, a region in Southeastern Europe spread over southern Bulgaria (Northern Thrace), northeastern Greece (Western Thrace), and European Turkey (Eastern Thrace). The music of Thrace contains a
Population exchange between Greece and Turkey Minor population. To this day, Greece and Turkey still have properties, and even villages such as Kayaköy, that have been left abandoned since the exchange. Population exchange between Greece and Turkey The 1923 population exchange between Greece and Turkey (, ) stemmed from the "Convention Concerning the Exchange of Greek and Turkish Populations" signed at Lausanne, Switzerland, on 30 January 1923, by the governments of Greece and Turkey. It involved at least 1.6 million people (1,221,489 Greeks from Asia Minor, Eastern Thrace, the Pontic Alps and the Caucasus, and 355,000 Muslims in Greece), most of whom were forcibly made refugees