Bulgarian choirs are known for their unique vocal style and rich harmonies, often characterized by a blend of traditional folk music and choral arrangements. These choirs typically perform a cappella, showcasing the distinct sound of Bulgarian folk singing, which includes complex rhythms and varied vocal techniques. The tradition of choral singing in Bulgaria has deep roots, with influences from Bulgarian folklore and the country's diverse cultural history. Many choirs participate in festivals and competitions, promoting the preservation of Bulgarian music and fostering a sense of community through shared musical experiences.