Criticla melody http://omnigreg.at/wiki/doku.php?id=ant:0588 rectification from do to si was done in accordance with other A/s of the same type in AM 2000s, e.g. Ipsi sum desponsata

Assumptio typica (N2A1) has pulchritudinNE(g) but AM2000s Ipsi sum desponsata et al, as well as the critical melody, have (f), which we will keep