Feast: In Exaltatione Sanctæ Crucis
Office_part: an
Cantus ID: Unspecified
Status: SELECTED
Source; great concordance with http://catalogoaperto.malatestiana.it/elenco-libri/libro/?saggioid=BE.4 as well. The initial liquescence is indicated without pitch in the source; pitch taken from Plantin1773, sounds good.
Note: one punctum -> pes because of the pes in I-Mal-CB4