Gregofacsimil + neumes from source + rsigns according to source. Roman verse, in standard tone, posing no difficulty.

Episemated a ql!vssu because those are quilismated toS

Backported some of dcrochu's NABC standardization. Rectified verse according to the franciscan mss. I don't want to lose completely the connection to H even if it is the 2nd hand, so I kept the original NABC where formulaically possible.