Mae Dafydd y Garreg Wen yn drefniant digyfeiliant gan Neil Sands ar gyfer côr SSAA o gerdd enwog Ceiriog Hughes. Mae'r gân ar gael hefyd ar gyfer côr SATB. Cafodd y gôn ei pherfformiad cyntaf gan Chantry Quire yn Chichester yn 2002.

Dafydd y Garreg Wen is an unaccompanied arrangement by Neil Sands for SSAA of the popular traditional Welsh folksong, with words by Ceiriog Hughes. Also available for SATB. It was first performed by Chantry Quire in Chichester in 2002.