1. R.M.18.a.14 Reference (shelfmark): R.M.18.a.14 Title: Scope & Content: ROYAL MUSIC COLLECTION. Koch (Charles). Fantaisie; 19th century. On themes from the opera ‘Robert le Diable’ by Meyerbeer; for two pianofortes. Paper. ff. 24. Charles Koch, composer: Piano duets: 19th cent: Copies. Collection Area: Music Collections Languages: English Date Range: 19th century Extent: 1 item