"Le Mystère des Voix Bulgares" is a renowned Bulgarian vocal music ensemble that gained international fame in the 1970s. The group is celebrated for its unique harmonies and traditional folk songs, which showcase the rich cultural heritage of Bulgaria. Their music features intricate vocal techniques and a distinctive sound that has captivated audiences worldwide. The ensemble's recordings, particularly the album "Le Mystère des Voix Bulgares," have received critical acclaim and have influenced various genres, including world music and choral music. The group's performances often highlight the beauty of Bulgarian folklore, making it an important ambassador of Bulgarian culture.