A group of early instrumental and other pieces by John Orlando Parry, 1825-1826; the original copy of 'Die nachtliche Fleer-schau' by Ritter Sigismond Neukomm, from which John Orlando Parry sang, 15 April 1831; the words of 'A Party of Pleasure' by Thomas Haynes Bayly, re-arranged by John Parry, Sept. 1865; a holograph composition by S. Thalberg for John Parry, junior, 1839; 'John Parry's songs arranged as Quadrilles by Luigi Negri, 1833; and a certificate of John Orlando Parry's membership of the Royal Society of Musicians, 6 Dec. 1835.

'Mr. H. Browns Vocal and Instrumental Music Book' containing songs, marches, etc., 'Transpos'd For a B Clarinett ...'; etc.

Welsh music, vocal and instrumental, including national airs, hymn-tunes, etc., collected by John Jenkins and much of it transcribed by him; Welsh airs collected by John Gwynne (Philomusus) and Aneurin; and psalm-tunes, many of them sent for competition at the Powys eisteddfod, 1824, by J. Davies (Glynceiriog), David Harris (Nantllymysten, afterwards of Carno), David Jenkin Morgan (Dewi Cynllo), Cadwaladr Jones (saer maen, Trawsfynydd), John Cain Jones, Robert Jones (Saer maen, Llanuwchllyn), James Lewis (Cwmscawen, Radnorshire), William Owen (Gwilym Glan Hafren), David Owens (Eglwysfach, Denbighshire), Pierce Pierce (Mold), and Roger Woodhouse (Newtown).