Bohuslav Matěj Černohorský (1684–1742) was a Czech composer and musician of the Baroque period, known for his contributions to sacred music. Born in Prague, he was a prominent figure in the development of Czech choral music and served as a music director at several churches, including St. Nicholas Church in Prague. Černohorský's genre primarily encompassed sacred and liturgical music, with notable works including his "Missa in C," "Missa in G," and various motets and hymns. His compositions are characterized by their intricate counterpoint and rich harmonies, reflecting the influence of both Italian and Central European styles. His impact on music is significant, as he helped to establish a distinctive Czech style of choral writing, which would influence later generations. Despite being overshadowed by contemporaries like Jan Dismas Zelenka, Černohorský's work laid the groundwork for the flourishing of Czech music in the 18th century. His music is celebrated for its emotional depth and technical sophistication, contributing to the broader Baroque tradition and the development of Czech national identity in music.