MS. Mus. b. 139: Pencil full score sketches, 92 pages, 'begun June 22nd 1971'.

MS. Mus. b. 140: Vocal score, dated at end, 76 pages, '1971, revised December 1971'.

MS. Mus. b. 141: Early version of vocal score, wanting many pages, 26 leaves, [1969-1970].

MS. Mus. b. 142: Sheets of master copy of engraved vocal score for publication. Pages in printing imposition order (printed on one side of the leaf only), 76 pages, [1971]. Vocal score published, Borough Green, Novello, 1975.

MS. Mus. b. 143: Vocal score sketch/draft in blue ballpoint, with red ballpoint and pencil annotations, 38 pages, dated at end, 'Sketches, Nov. 5th - Dec. 5th 1969'.

MS. Mus. b. 144: Ballpoint sketches, 4 leaves, [1969].