Since 1992 conductor of "The Seven Saints" vocal ensemble is Dimitar Grigorov (1968). He is a graduate of the State Music Academy "P. Vladigerov"-Sofia (1994) specializing in choir conducting. He has worked as conductor of various Bulgarian choirs.

Since 1995 Dimitar Grigorov is a professor in choir conducting and church music at the State Academy of Music, Dance and Fine Arts in Plovdiv (one of the both Bulgarian higher schools of music). He has also participated in many workshops about theory and practice of church music and is a host of a radio broadcasting about these topics on the Bulgarian National Radio.

Since 1992 assistant-conductor of "The Seven Saints" vocal ensemble is Snezhana Grigorova (1971). She graduated State Music Academy "P. Vladigerov"-Sofia in 1995, as a master-degree in choir conducting.

She has worked as a conductor, choirmaster and pianist for different Bulgarian ensembles. She has also participated in different TV productions for the Bulgarian National Television dedicated the interpretation of the Orthodox music.

"The Seven Saints" vocal ensemble was founded in 1903 by Marin Drianovski (1882-1965) at "The Seven Saints" ("Sveti Sedmotchislenitzi") cathedral - one of the most significant churches in Sofia, the capital of Bulgaria.

The ensemble is called after the seven Bulgarian saints, Cyril and Methodius and their five disciples Climent, Naum, Sava, Gorazd and Angelarij, who created Cyrillic alphabet in IX century (862).

Since 1912 to 1928 the conductor of the choir is the "Patriarch of the Bulgarian music culture" - the composer Dobri Hristov. Especially for the choir he writes his largest sacred work - Liturgy N. 1 (1924), as well as some individual choir pieces. These years are of a great significance, because then the choir leveled up with the best ensembles in Bulgaria. In 1927, under Hristovs' leading the ensemble makes its first records for the labels Pathé-Marconi, Columbia and His Master's Voice and its first concert tour abroad in Germany.