The "Mystery of Bulgarian Voices" is a renowned female vocal choir from Bulgaria, celebrated for its unique sound and traditional folk music. Founded in the 1950s, the choir combines rich harmonies and intricate vocal techniques, drawing from the country's diverse cultural heritage. Their performances often feature traditional Bulgarian songs, showcasing the beauty of the language and the depth of the music. The choir gained international recognition in the 1980s, particularly after the release of their album "Le Mystère des Voix Bulgares." This album introduced their distinctive style to a global audience, influencing various genres, including world music and new age. The choir continues to perform and preserve Bulgaria's musical traditions.