Artdrago.com Music Shop: Bulgarian pop, rock, authentic folk, ethno, and orthodox music CDs.
Balkan Shop: Offers folk and ethnic music CDs, Orthodox chant CDs, and folk dance videos from Bulgaria, Serbia, Macedonia, and Bosnia.
BalkanFolk: Folklore music CDs and videos, costumes, and art. Audio samples, online magazine, and message board. Based in Bulgaria.
Cdmusic: Czech music CDs including contemporary and traditional folk, classical, opera, brass, rock, and jazz.
CDStore.ro: Romanian pop, rock, dance, hip hop, folk, and classical music CDs and cassettes. Audio samples. Based in Romania. [English/Romanian]
Hrvatska Knjiga Online: Croatian music CDs and tapes including Zabavne, Narodne, Tambura, and Klape. Search by artist, album, and song. Based in Australia.
Romsky: Traditional and contemporary Romanian CDs including religious, children's, and classical.
Sundian subVersions: CD containing Balkan folk dance tunes performed in different styles, such as jazz, surf-rock, and techno.
UMKA.com.ua: Traditional and contemporary Ukrainian CDs and CDROMs. Audio samples.