A collection of hymn-tunes and chants made by David Lewis, 1839. Most of the tunes are unsigned. Signed tunes include works by William Pugh and T[homas] Jarman. Some of the titles have territorial significance, e.g. 'Corus Llanrhystid' and 'Difyrrwch Plant Carno'.

A collection of hymn-tunes, anthems, chants, carols and other songs made by David Lewis, 1845, including hymn-tunes by the compiler, by J. Hughes, Alltlwyd and G. Griffiths, Aberafon; and two waltzes: 'Morgiana in Spain' and 'The King of Rome'.

The tune book of David Lewis, 1842, containing hymn-tunes by John Ambrose Lloyd, W. Matthews, Richard Mills ['Rhydderch Hael'], T[homas] Jarman, Evan Davies, Llanymddyfri, D[avid] Lewis and others, and a few Welsh airs.

The tune book of Lewis Lewis, tailor, Llanrhystyd, 1836, containing hymn-tunes, anthems, carols and songs by David Jenkin [Dafydd Siencyn] Morgan, Llechryd, Thomas Price, Llandrygarn, John Edwards, Llangadog, Hugh Hughes, Llanbabo, William Owen, Glanhafren, W. Williams, Abertawe, Robert Owen Roberts, 'awrleisydd, Llangefni', D. Lewis, Bola haul, John Jeffreys, J[ohn] Davies, Godre y Parc [Tre-boeth], T[homas] Price, Llanfair[-ym]-Muallt, John Parry, Newmarket, George Lewis, Caerfyrddin, Thomas Jenkins, Corn, Blaenplwyf, the Reverend John D[avid] Edwards, Penderlwyn, Phillip Davies, Llanfyrnach, W. Pugh, Liverpool, T[homas] Price, Crughywel, David James, Brynberian, Thomas Phillips, Bont-newydd-ar-Wy, John Ambrose Lloyd, Richard Mills ['Rhydderch Hael'], Evan Jones, Nantygwynfan and others; hymns; 'Cynghor Tad i'w Fab' by Jenkin Thomas; and notes on authorship and sources by David Lewis.

The tune book of Robert Williams, Cae'r bwlch, Bodvean, containing hymn-tunes and anthems.

The tune book of Jane Davies, Felinganol, Llanrhystyd, 1857, containing hymn-tunes and airs.

The tune book of Richard Jones, Hafodwnog Isaf, Llansaintffraid, Cardiganshire, 1859, containing anthems and hymn-tunes.

The tune book of Alfred Owen Edwards, 1864, containing popular songs and airs.

The tune book of John Lodwick, Rhymney, given to David Lewis about 1846. It contains Welsh hymn-tunes of the early nineteenth century, with additions by David Lewis.

A collection of psalm-tunes, hymn-tunes and anthems compiled by William Pugh, Dolgellau.

The tune book of Rowland Jenkins Richards, Llangwyryfon, containing hymn-tunes and psalm-tunes, with notes by David Lewis.

A small collection of hymn-tunes by John Edwards [Llangadog], Thomas Jordan and R[osser] Beynon ['Asaph Glan Tâf'].

A small collection of hymn-tunes by R[ichard] Mills ['Rhydderch Hael'], David Lewis, William Williams, Abertawe [and Caernarfon] and others.

The tune book of Lewis Lewis, Tynylon, containing a selection of hymn-tunes.

A tune-book of Benjamin James [of Llanglydwen?]. The volume was begun in 1812 and contains unattributed hymn-tunes.

Music manuscripts in the Cwrtmawr collection, comprising 18th-20th century tune-books containing both sacred and secular music.

A volume containing copies in the hand of Philip Thomas of hymn-tunes by David Emlyn Evans, John Evans, Cynogfab, Horatio Richard Palmer, Joseph Parry (2), John Thomas Rees, and Arthur Sullivan.

Music manuscripts, 1878-1949, of J. T. Rees, comprising original full scores, draft scores and sets of orchestral parts for the bulk of his considerable output, including anthems, quintets, overtures, cantatas, choral works, songs and hymn-tunes, notably Duw sydd noddfa, Y trwbadwr, Y teulu dedwydd, String quartet, Hillsides of Wales and Christos.

A book of hymn-tunes.

A book of hymn-tunes and psalm-tunes.