Part of Lewis, Llanrhystyd Manuscripts,
The tune book of Lewis Lewis, Tŷ'n lôn, 1815, containing hymn-tunes, anthems and songs by John Williams, D[avid] Harri[e]s, Carno, John Jeffreys, Evan Evans, Caerlleon, John Ffransis [Francis], Rhyd-hir, John Ellis, Llynlleifiad, James Mills, Llanidloes, John Edwards, Llangadog, S[tephen] Llwyd, Abergwaun and Lewis Lewis (the compiler); with some notes on the rudiments of music.
Part of Lewis, Llanrhystyd Manuscripts,
The tune book of David Lewis, 1844, containing hymn-tunes by himself and by John Edwards, Penderlwyn, Morris Davies, Lewis Lewis, T[homas] Jarman, T. Jones, Trallwm, Brycheiniog and W. Griffith. Among the tunes by David Lewis is one for an 'englyn unodl union'.
Part of Lewis, Llanrhystyd Manuscripts,
The tune book of Lewis Lewis, Ty'n lôn, Llanrhystyd, 1816-1821, containing hymn-tunes, psalm-tunes and anthems; and examples of musical notation with a round 'Hosanna' written in a circle.