Gregorian Chant gregorianik, Gesange (Klockner). Hymns, Mass sections; Praise and thanks, Tantum ergo. CD. 700 pages. Published by Carus Verlag (CA.1900799).
The Companion CD of the Gregorian Chant collection (CV 19.007) presents a cross section of the collection, with special attention to combinations of chants with hymns and choral setting. CD and collection are also available as a set (CV 19.007/20).