1. Add MS 23914 Reference (shelfmark): Add MS 23914 Title: Anthem for twelve voices by William Horsley. Scope & Content: ff. 14. ‘Hosannah! to the Son of David’: Anthem for 12 voices, with organ accompaniment, in score, by ‘William Horsley, Mus. Bac. Oxon. First Composed in 1797, Revised 1837.’ Collection Area: Music Collections Languages: English Date Range: 1837 Extent: 1 volume (14 folios)