Music for the Requiem Mass of the February 28 Incident and subsequent White Terror. Lastly, the 20th century saw the development of the secular Requiem, written for public performance without specific religious observance, such as Frederick Delius's "Requiem", completed in 1916 and dedicated to "the memory of all young Artists fallen in the war", and Dmitry Kabalevsky's "Requiem" (Op. 72 – 1962), a setting of a poem written by Robert Rozhdestvensky especially for the composition. Herbert Howells's unaccompanied "Requiem" uses Psalm 23 ("The Lord is my shepherd"), Psalm 121 ("I will lift up mine eyes"), "Salvator mundi" ("O Saviour of the world," in English), "Requiem
Psalm 36 in English "Praise to the Lord, the Almighty" and "Immortal, Invisible, God Only Wise". The refrain and the first stanza of the German song "Herr, deine Güte reicht, so weit der Himmel ist" (Lord, your goodness extends as far as heaven)", published in 1965 with text by Gerhard Valentin and a melody by Herbert Beuerle, is based on verses from Psalm 36. Maria Luise Thurmair wrote "Herr, deine Güt ist unbegrenzt" based on Psalm 36, published in 1971 with the melody of "O Mensch, bewein dein Sünde groß". The psalm and selected verses were set to music often. Thomas Ravenscroft