Caradog Williams - Gwinllan a roddwyd SATB (This Land of Mine)
Caradog Williams - Gwinllan a roddwyd TTBB (This Land of Mine)
Carol: Wele Gwawriodd - Welsh Folk Song, J. Lloyd Williams, L. D. Jones (Llew Tegid)
Caryl Parry Jones - Canu Roc a Rôl
Caryl Parry Jones - Dwi'n Gymro, Dwi'n Gymraes
Cenwch y Clychau i ‘Dewi’ (SATB) - Heulwen Thomas & Gwenno Dafydd
Cenwch y Clychau i ‘Dewi’ (solo) - Heulwen Thomas & Gwenno Dafydd
Cenwch y Clychau i ‘Dewi’ (SSA) - Heulwen Thomas & Gwenno Dafydd
Cenwch y Clychau i ‘Dewi’ (TTBB) - Heulwen Thomas & Gwenno Dafydd
Christopher J G Williams - "Chaos is a Ladder" (trombone and piano)
Christopher J G Williams - "Song of the Narrow Sea" (trumpet/flugelhorn/cornet and piano)
Christopher J G Williams - Eddard's Dilemma (French horn and piano)
Christopher J G Williams - Mountains of Abstract Thought
Christopher J G Williams - Romp! (euphonium and piano)
Claire Victoria Roberts - Forever Interrupted
Clychau Aberdyfi
CoDI one2one collection / Casgliad CoDI un-i-un
Cwyd dy Galon - Welsh Folk Song, J. Lloyd Williams, L. D. Jones (Llew Tegid)
Cyfri'r Geifr - Welsh Folk Song, J. Lloyd Williams