Johann Ernst Eberlin (1702–1762) was a significant German composer and organist of the Baroque period, primarily associated with sacred music. Born in the region of Bavaria, he served as the court composer in Salzburg, where he became known for his contributions to liturgical music, particularly in the context of the Catholic Church. Eberlin's genre primarily encompasses sacred choral works, including masses, motets, and oratorios. His notable works include the "Missae Breves," a collection of short masses, and various settings of the "Te Deum" and "Magnificat." His compositions often showcased a blend of traditional Baroque styles with emerging Classical influences, reflecting the transitional nature of his time. Eberlin's impact on music is marked by his role in the development of church music in the Austrian region. He influenced later composers, including Wolfgang Amadeus Mozart, who appreciated the choral traditions that Eberlin helped to cultivate. His works remain an important part of the choral repertoire, particularly in historical performances of Baroque liturgical music. Eberlin's contributions highlight the rich musical heritage of the 18th century in Central Europe.