1. MS Mus. 1695-1696 Reference (shelfmark): MS Mus. 1695-1696 Title: Music manuscripts and papers of Mátyás Seiber (1905-1960); 1929-1960 Scope & Content: MSS Mus. 1695-1696. Supplements the Seiber papers at Add. 62784-62887 and 63598-63600. Presented by Mrs Lilla Seiber, 2008. 2 volumes. Collection Area: Music Collections Languages: English, German, and Hungarian Date Range: 1929-1960 Extent: 2 items