Johann Christoph Bach was a German composer and musician born in 1642. He was part of the famous Bach family, which included notable figures like Johann Sebastian Bach. Johann Christoph was known for his contributions to early Baroque music, particularly in the realm of keyboard compositions. He served as the organist in the town of Arnstadt and was influential in the development of organ music during his time. His works, though not as widely recognized as those of his relatives, played a significant role in shaping the musical landscape of the 17th century.