An English adaptation of the proper chants for Ordinary Time from the Graduale Simplex. It includes the entrance antiphon, responsorial psalm, alleluia, offertory chant, and communion chant for each of the 6 Masses from the simple gradual that are used during ordinary time.
This edition is notated in neumes (gregorian notation), and contains pointed verses for the cantor to sing between repetitions of the antiphons.