Zwei Choralphantasien, Op. 40

Zwei Choralphantasien (two chorale fantasias), Op. 40, are fantasias for organ by Max Reger. He composed the fantasias in 1899 on two chorales: "Wie schön leucht't uns der Morgenstern" and "Straf mich nicht in deinem Zorn" They were published by Musikverlag Josef Aibl in Munich in May 1900.