1. 
   Kaval
   The kaval (kaˈvaɫ) is a chromatic end-blown flute traditionally played throughout Azerbaijan, Turkey, Hungary, Bulgaria, Macedonia, Albania, southern Serbia (кавал), northern Greece (καβάλι or τζαμάρα), Romania (caval), and Armenia (Բլուլ or blul). The kaval is primarily as...
   Found op http://en.wikipedia.org/wiki/Kaval
   
   
2. 
   Kaval
   long, rim-blown flute from Bulgaria.
   Found op http://www.hobgoblin-usa.com/info/glossary.htm
   
   

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