Neumes by mattiacus - I think the second line in the first neume is just a scratch on the manuscript because it corresponds to nothing musically, all mss have a single note there. My restitution, according to the Klosterneuburg mss which follow H pretty well, except on the Do/Si issue which I disambiguated using H.

Quite incertain reddition: MC 542 seems to be closest to Hartker, although I corrected it's melody slighly when necessary in comparison to H and other melodies. I wasn't able to render the first neum properly.

Eu error