A missal that remained largely unchanged from 1570 until 1970 accounts for nearly 1/4 of the Church’s history. It is an integral part of the Church’s liturgical patrimony. To suddenly eviscerate such a Missal and return to a liturgy that resembled the actual Last Supper down to every last detail would be a rupture with tradition.
The 1962 Missal wasn’t “eviscerated”. It still exists, and nor was the 1970 Mass an “evisceration”, but it was a simplification. However the EF isn’t as it was at Trent either. The liturgical year was simplified, the rubrics were simplified, Holy Week was changed… and Gregorian chant restored: the official Graduale Romanum, Vatican Edition, was promulgated in 1908; until then sacred music was a mishmash of music that didn’t at all resemble “Gregorian” chant (and that was in fact just awful for the most part). Gregorian chant as it is now practiced in the Mass, only came about after the late 19th century restoration by the monks of Solesmes. The Church reached back 1000 years to restore what had been, or rather how it thinks it was, as there are no actual recordings of original Gregorian chant, just ancient Graduals with mostly free-form neumes not written on a staff.
As for continuity, there’s the small matter of the 1910 Divine Office of Pius X, a radical break from the Divine Office of Trent which still had recognizable roots in monasticism. The liturgy of the Church is not just the Mass; the Mass, while the
summit of the daily liturgy, forms an organic whole with the Divine Office. The Divine Office of 1910 ruptured the music, split the psalms in new divisions, significantly reduced the psalmody, and broke up the “Laudate” psalms at Lauds (the traditional psalms 148-149-150 that closed the psalmody of Lauds for over 1000 years).
This is a very good question, which deserves a proper answer. but if it were properly addressed, it may have to be admitted that the liturgical reformers were wrong in not considering Gregorian chant; and if they were wrong about it, what else could they have perhaps been wrong about?
When the OF was designed by a committee, with the approval of Pope Paul Vl, the reformers wanted the Mass to be completely understood with nothing left to the imagination. Only the vernacular was allowed, with the priest facing the people. It was not supposed to have Latin, because Latin isn’t completely understood by the people. It’s interesting that Catholics who prefer the OF want to have Latin in parts of the Mass, even though the reformers did not want it at all.
And just how, pray tell, do you know what was on the mind of the commission charged with reform of the liturgy (a reform process begun in the mid-40s under Pius XII I might add) with regards to chant, Latin, etc? I prefer to look at what the Church officially promulgates. One, it promulgates the Editio Typica of the 1970 Latin Missal
in Latin. Two, the OF Mass is said
in Latin daily around the world. I’ve attended some, and in fact important Masses at the Vatican are said in Latin. Three, Sacrosanctum Concilium, the
official guideline for the reformation of the Liturgy said this about Gregorian chant:
- The Church acknowledges Gregorian chant as specially suited to the Roman liturgy: therefore, other things being equal, it should be given pride of place in liturgical services.
But other kinds of sacred music, especially polyphony, are by no means excluded from liturgical celebrations, so long as they accord with the spirit of the liturgical action, as laid down in Art. 30.
- The typical edition of the books of Gregorian chant is to be completed; and a more critical edition is to be prepared of those books already published since the restoration by St. Pius X.
It is desirable also that an edition be prepared containing simpler melodies, for use in small churches.
Plus SC also strongly encouraged the retention of Latin especially for the Ordinary.
Do you have some sort of official Church document that supports your assertion that the reformers at the Council wanted to abolish Latin and chant altogether, in spite of the fact that the Vatican mandated Solesmes to safeguard chant and update chant books to reflect the changes in the liturgical year after 1970? The fruits of the creation of adaptions of chant books as requested by the Vatican include the 1974 Graduale Romanum (and it’s 1979 neumed version, the Graduale Triplex), the Graduale Simplex (for smaller churches, as requested), the Gregorian Missal, and for the Divine Office the Liber Hymnarius, the Antiphonale Monasticum, and the Antiphonale Romanum which is now finally just appearing