http://www.balkanarama.com/ Balkanarama: Balkan and Rom folk dance band in Seattle. Features a rich folk collection about all Balkan countries, including Bulgaria and Macedonia. http://www.balkanfolk.com/workshop/instruments.html Description of musical instruments from the Balkans with sound examples in RealAudio and MP3. http://www.balkanmusic.com A guide to ethnic and balkan music on the web! Featuring information on midwestern ethnic folk music groups. http://larkinthemorning.com/article.asp?AI=24 An article describing "Gaida" "Gadulka" and "Kaval" http://quimby.gnus.org/html/group/bulgarianvoices.html Discography with cover images of the groups' first two releases on 4AD Records. http://www.robertsnider.com/Kavals/ Page about "this very old folk flute from the Balkans", by Bob Snider. http://www.voxbulgar.com Online catalog and webstore of Bugarian folk music (sheets and CDs).