1. RPS MS 76 Reference (shelfmark): RPS MS 76 Title: Scope & Content: Motet no.4, ‘Exultabo te Deus’, for six voices and orchestra; 1834. Autograph. ff. ii+35 345 x 240mm. William Horsley, composer: Motet 'Exultabo te Deus' by William Horsley: 1834: Lat: Autogr. Collection Area: Music Collections Languages: Latin Date Range: 1834 Extent: 1 item