According to the Internet source given below, Johann Christian Heinrich Rinck was a German composer and organist of the late classical and early romantic eras born in Elgersburg (in present-day Thuringia).
He studied with Johann Christian Kittel (1732-1809), (a pupil of Johann Sebastian Bach
), and was Kantor at the Darmstadt music school in Darmstadt as well as being a court organist from 1813. He composed prolifically and his organ primer was widely known.
He died in Darmstadt.
||Christian Heinrich Rinck
||Biography by wikipedia.org.