It is sufficient to mention some of the most prominent ones in order to be convinced of their splendor. Boris Christoff, Nicolai Ghiaurov, Nicola Ghiuselev, Julian Konstantinov, Ghena Dimitrova, Raina Kabaivanska, Anna Tomowa-Sintow, as well as The Mystery of The Bulgarian Voices and Trio "Bulgarka," are names that have been synonymous with perfection and uniqueness for a long time. It is a well-known fact that Bulgarians, due perhaps to their facial structure, are very gifted singers - their oral cavity is perfect for the complete development of sound. Such is the claim made by Herbert von Karajan, who worked with Bulgarian singers throughout his career.
Whether this is pure anatomy, a mystery, or simply a natural phenomenon, Bulgarian voices are and have always been a model for exceptional quality in vocal art.
