1. MS Mus. 1382 Reference (shelfmark): MS Mus. 1382 Title: Stephen Oliver: 'Character-pieces'. Photocopy of the autograph score Scope & Content: As published by Novello. Collection Area: Music Collections Languages: English Date Range: 1991 Extent: 1 volume (16 folios)
2. MS Mus. 1376 Reference (shelfmark): MS Mus. 1376 Title: Stephen Oliver: 'O No'. Dyeline full score, with annotations by Bram Gay Collection Area: Music Collections Languages: English Date Range: 1976 Extent: 1 volume (i + 22 folios)
3. MS Mus. 1377 Reference (shelfmark): MS Mus. 1377 Title: Stephen Oliver: 'O No'. Photocopy of full score, incorporating Bram Gay's suggestions Collection Area: Music Collections Languages: English Date Range: 1976 Extent: 1 volume
4. MS Mus. 1381 Reference (shelfmark): MS Mus. 1381 Title: Stephen Oliver: 'Character-pieces'. Pencil score and related material Scope & Content: Correspondence (ff. 1-5); sketches (ff. 6-36); score in pencil (ff. 37-66). Collection Area: Music Collections Languages: English Date Range: 1991 Extent: 1 volume (66 folios)