Gregofacsimil + neumes from H + rsigns according to H. Verse structure and proper melodic formula: this exact text is present only in NAL 1535, LAT 1090, and CH-FCo2 (among online mss) which are in agreement. Synthetic verse neumes.

Attempt to fit in 7 lines. DONE: recompile this once toS!cl is supported in gregall.