Dieterich Buxtehude—a Danish composer and organist of the Baroque era–influenced the North German organ school. His compositional diversity extended to vocal and instrumental forms, notably impacting Johann Sebastian Bach and George Frideric Handel. An essential figure in the 17th century, Buxtehude's autonomy as the Lübeck organist set a model for later Baroque composers. He revitalized evening musical performances, Abendmusik, fostering a musical community. Buxtehude's works span chorale settings, preludes, toccatas, and variations, showcasing his mastery of counterpoint and innovative techniques. His profound influence echoes through the works of Bach, Telemann, and beyond, contributing to the rich Baroque tapestry.