Gregofacsimil + neumes from H + rsigns according to H. Verse structure according to F-Pn NAL 1535 (Sens) which melody is identical to the sangallian tradition. Differs a bit from CH-FCo2 on the incipit, but agrees with Arras.

cf. pull request: https://github.com/Nocturnale-Romanum/nocturnale-romanum/pull/119

Added elision