A collection of anthems, part-songs and hymn-tunes, including works submitted by David Lewis for competition at various 'eisteddfodau'; a copy by T. B. Williams, Cefn-Gorwydd of an anthem by Evan Davies, Llandovery, 1854; holograph anthems by D[avid] Emlyn Evans ('Dysg im, O Dduw'; 'cyfansoddedig i Mr. Dd. Lewis, Llanrhystyd, 1869') and W[illiam] A[ubrey] Williams ('Gwilym Gwent': 'Pa Dduw sydd fel Tydi?'), and hymn-tunes by D. Wylor Owen and John Samuel, Carmarthen.

A miscellaneous collection of tunes by E[dward] Stephen (Tanymarian) and others, copied by D. Emlyn Evans in 1870, and an unaccompanied part song, 'O, na bae', by D. Emlyn Evans.

A collection of printed part-songs sung at Tre'rddôl, Cardiganshire, Christmas, 1868; a fragment of Y Cerbyd Cerddorol, Vol. I, parts 5, 6, published by Thomas Jones, Lixwm, and notes of a sermon by F. Gwynne, Tre'rddôl, 2 December 1866.

A collection of part-songs, including works by Joseph Parry, 'Pencerdd America' ('Ar don o flaen gwyntoedd'), John Owen, 'Owain Alaw' ('Garibaldi'), John Ambrose Lloyd ('Y Wenynen') and W[illiam] A[ubrey] Williams, 'Gwilym Gwent' ('Gorymdaith y Milwr'); and the tune 'Bethlehem' by Richard Roberts, Caernarfon ['Y Telynor Dall'].