ISBN 9781540006899. 6.75x10.5 inches.
Written as a companion piece to the 40 voice Renaissance motet by Thomas Tallis ?Spem in Alium?, this music is spatial and conceived with reverberant acoustics in mind. Each of the three choirs is made up of different voicings including a women's choir, a men's choir and an SATB choir. The soprano solo is Hildegard the mystic praying.