Luigi Dallapiccola: Concerto Per La Notte Di Natale Dell'anno 1956

Concerto for Christmas Night 1956 

Elisabeth Söderström, soprano
Frederick Prausnitz, conductor

I. Prologo
II. Primo Inno
III. Intermezzo
IV. Secondo Inno
V. Epilogo

I've searched high and low for a translation of the texts, from Jacobone da Todi's poems and haven't been able to find them.