Carl Friedrich Zelter was a German composer and music educator born on December 11, 1758, in Berlin. He is best known for his contributions to the development of German choral music and for his friendship with the famous writer Johann Wolfgang von Goethe. Zelter founded the Berlin Singakademie, which played a significant role in promoting choral singing and music education in Germany. Zelter's compositions include a variety of works, such as songs, choral pieces, and orchestral music. He was also an influential teacher, mentoring many students who would go on to have successful careers in music. His dedication to music education helped shape the future of German classical music.