Maurice Duruflé, op. 14[a] Notre Pére (Our Father) original unison male voices version, Voices of Ascension

Maurice Duruflé, op. 14[a] Notre Pére (Our Father/The Lord's Prayer), Voices of Ascension, Op. 14, version a, original unison male voices with organ accompaniment version. Duruflé later revised this as unaccompanied SATB that I've identified as op. 14[b].