1. MS Mus. 1774/1/18 Reference (shelfmark): MS Mus. 1774/1/18 Title: Richard Arnell: 'Musica Pacifica', Op. 101 Scope & Content: Dyeline copy of autograph full score, 11 folios (pp. 1-19). Signed and dated in the original score at the end of the work: London, 1963. Some markings in pencil. Collection Area: Music Collections Languages: English Date Range: 1963 Extent: 11 folios