Solemn Vespers sung in the seminary chapel from December 17 to 23 on the occasion of the great O antiphonsSinging of the <em>Preces</em> on Wednesday of the Ember Days of AdventSolemn Vespers on Friday of the Ember Days of AdventPsalmodyPsalmodyIncensing of the altar during the singing of the <i>Magnificat</i>Incensing of the altar during the singing of the <i>Magnificat</i>