The proper responsories of Saint Clement should in a 3 nocturn matin used for the second nocturn (lectio iv-vi). At the moment it is used for the first nocturn, for which the responsories from the proprium temporum should be used instead (applies at least for DA).
The proper responsories of Saint Clement should in a 3 nocturn matin used for the second nocturn (lectio iv-vi). At the moment it is used for the first nocturn, for which the responsories from the proprium temporum should be used instead (applies at least for DA).