According to the Internet source given below, Kaspar Roeseling was a German composer and teacher. He studied musicology, composition and philosophy in Cologne and Bonn after 1919 . He was a teacher at "Reichsverband Deutscher Tonkünstler" in Cologne from 1927 to 1933, at the "Musikhochschule" and a lecturer at Cologne University from 1950. He composed mainly orchestral, chamber and vocal works.
||Brief biography by www.accordion-online.de