Flowers are not permitted.
The organ is not played.
Penitential kneeling: Yes, through None/Masses
Three Masses from the Proper, after None.
Folded Chasubles are not worn.
Doxology: N/A up to None
Hymn Tone: N/A up to None
Prime: Proper Office of the Dead for Prime
Day hours: Proper Office of the Dead for the Minor Hours
Vespers: First Vespers of the following day within the Octave, no Commemorations
Compline: Hymn sung in the Ordinary Melody, no Preces