A very soft and charming offertoire by Felix (or Feliks) Nowowiejski (his opus 7 nr. 2).
Feliks Nowowiejski (7 February 1877 – 18 January 1946) was a Polish composer, conductor, concert organist, and music teacher. Nowowiejski was born in Wartenburg (today Barczewo) in Warmia in the Prussian Partition of Poland (then administratively part of the Province of East Prussia, German Empire). He died in Poznań, Poland.
Played on the Krummhorn of the Schwellpositiv, accompanied by the strings of man III of the Regensburg instrument.