1. MUS RP 7148 Reference (shelfmark): MUS RP 7148 Title: Scope & Content: LISZT, Franz. Autograph musical quotation signed, of two bars, headed 'Prelude omnitonique'. Creation dates: 21 April [18]45. Collection Area: Music Collections Languages: Not applicable Date Range: 23 Mar 2015 Extent: 1 disc