Full score transparencies, 1961, of 'Cantata' (opus 32) by Denis ApIvor, being a setting for four solo voices, chorus, speaker, and orchestra of the ten 'Altarwise by owl-light' sonnets by Dylan Thomas; and vocal score, 1961, of the same work in a photographic reproduction from transparency. Autograph additions to the vocal score include corrections made in 1985 and a note on performance on back flyleaf.

Scores of songs, 1949-1987, by Denis ApIvor comprising Chaucer Songs (opus 1), four songs for baritone voice and string quartet, a piano reduction (ff. 1-9 verso); Seis Canciones de Federico Garc¡a Lorca (opus 8), for high voice, revised version (together with notes on the work; ff. 11-29 verso); Here We Go Round (opus 11), children's songs (ff. 32-40); Fern Hill (opus 56b), setting for high voice (tenor) and instruments of the poem by Dylan Thomas (ff. 42-57 verso); Popular Songs, fourteen solo songs, unaccompanied version (opus 58a), and accompanied version for piano (opus 58b) (ff. 59-113); Bats (opus 68), solo song for tenor or high voice and instruments, words of a poem by George Macbeth (ff. 115-22); Trodden Leaves (opus 83), song for high voice with piano accompaniment, words of a poem by Suzan Rapoport (ff. 123-6 verso).

Vocal works by Denis ApIvor comprising full scores of 'Lady of Silences' (opus 97) ('Rough Pencil Draft'), 1994, a motet for chorus and instrumental accompaniment, words of the poem by T. S. Eliot, with a note on the structure of the work (f. 1 verso), and of 'Canzona delle lettere amorose' (opus 98) ('Fair Copy'), 1994, being a setting of 'A celui que pluys eyme en mounde', an anonymous medieval lyric, for soprano and baritone voices and alto saxophone and bass guitar accompaniment; and the score of 'Dammi oggi tuoi fior, primavera' ('sonetto per una piccola morta') (opus 99) ('Original Pencil MS sketches'), 1995, being a setting for voice and two guitars, words by Vincenzo de Simone.