All psalms and canticles are accompanied by antiphons. The psalms and canticles may also be sung as plainsong. To the psalter are added canticles, hymns and other prayers. Then followed a third nocturn, which instead of six psalms had three Old Testament canticles. It consists of nine "odes", based on the Biblical canticles. These "Gospel canticles" are now an integral part of the Christian liturgical tradition. Usually the Apostles' Creed is said congregationally following the readings and canticles, then Kyrie eleison. Lange was fond of rare poetic forms&colon; acrostics, dactyls, pantoums, praeludiums, scherzos, canticles and triolets. The chapters are prayers and songs (canticles) from the Old and New Testaments. In 1966, Stravinsky completed his last major work, the "Requiem Canticles". Then follow the Bible readings and the canticles. During Great Lent however, the original Biblical Canticles are still read. Chilcott wrote two larger sacred works, "Canticles of Light" and "Jubilate". The ELLC versions are used for items such as the Gospel canticles. Smaller-scale works for accompanied voice include the five Canticles, composed between 1947 and 1974.