Gweddi'r arglwydd = The Lord's prayer : gosodiad i gãor meibion TTBB ac organ new biano /
Mathias, William.
Caernarfon : Published under licence [from Oxford University Press] by Cwmni Gwynn,
c2003.
For men's chorus (TTBB) and organ or piano.
Cover title.
Anthems.
Choruses, Sacred (Men's voices, 4 parts) with organ.
Choruses, Sacred (Men's voices, 4 parts) with piano.