Liederen voor zangstem, piano, viool en cello nr.1-59, "Original Welsh airs" ; The ancient harmony

Songs for voice, piano, violin and cello no.1-59, "Original Welsh airs" ; The ancient harmony

Lieder für Singstimme, Klavier, Violine und Cello Nr.1-59, "Original Welsh airs" ; The ancient harmony

Chansons pour voix, piano, violon et violoncelle no.1-59, "Original Welsh airs" ; The ancient harmony