Ten preludes for organ on Gregorian Chant melodies. Chants include: JESU, DULCIS MEMORIA ADORO TE DEVOTE (ADORO TE / ADORO DEVOTE) AVE VERUM CORPUS REQUIEM AETERNAM IN PARADISUM AVE MARIA O SACRUM CONVIVIUM AVE, MARIS STELLA UBI CARITAS ET AMOR AVE COLENDA TRINITAS.
