P0F2R1 minus double alleluia. Melody of the 2nd alleluia used for "videbitis", where Sandhofe uses a generic formula to conclude the R/ early compared to H.

Typo

Backported changes made to P0F2R1

Removed the liquescence at videBItis, both in the gabc and nabc, it was carried over from "alleluia" where it made sense, but here it does not.