Gregofacsimil + neumes from H + rsigns according to H. Unusual verse structure from Fco2, but F-Pn NAL 1535 and F-CA : Ms 0078 (79) agree more or less. F-AS 893 has a more grammatical verse structure. Germanic verse melody and rsigns from H.
Added GP using the V/ melody (initial pes) like Solesmes does in the LU for the ordination of a priest.