
The Praeter rerum
seriem Magnificat (No. 70), stands out
from others in Lasso's output in several ways. Firstly, the text, a
motet by Josquin first published in 1519, is the oldest model used by
Lasso for ant of his Magnificats. In addition, Lasso used
predominatly secular sources for his imitation Magnifucats; out of
the thirty-five imitation Magnificats with reliably established
sources, the Praeter rerum
seriem is one of only eight based on a
motet by a composer other than Lasso. It is also one of only eight in
which the model itself was derived from existing music. Because of
the wide variety of models used by Lasso, it is difficult to guess at
his reasons for choosing his sources; nonetheless, especially in
cases where the source is somewhat unusual, (as in the
Praeter rerum seriem Magnificat) it may be worthwhile to examin e the
historical context surrounding the pieceÕs composition for clues into
LassoÕs rationale. In this case, according to David Crook, it seems
likely that Lasso was attracted to this motet (as well to the another
motet of Josquin he employed, the Benedicta
es ), by the presence of Mary in the
original text. (Crook 25)..
During the period in which Lasso composed his
imitation Magnificats, the figure of the Virgin Mary was taking on an
increasing significance in Bavaria. According to Crook, veneration of
Mary experienced a severe decline during the first half of the
sixteenth century, with the low point in that decline occurring
during the beginning of the reign of Albrecht V, around 1550.
However, over the course of the next several decades, the Virgin was
returned to a place of prominence. Although this trend did not reach
its height until the reign of Maxmillian during the early seventeenth
century, much of its existence can be attributed to the religious
devotion of Albrecht V , and his successor Wilhelm V (Crook 67).
While it is not known exactly when Praeter
rerum seriem was composed (it first
appears in a Munich manuscript in 1582), its composition may well be
related to the revival in Marian worship, and the religious attitudes
of Bavaria's rulers. This possibility is made more plausible by a
separate reference to the Josquin motet within the Bavarian court: a
letter written in 1557 (a year after Lasso joined the court at
Munich) from Albrecht V thanking Ercole II d'Este for sending a Mass
by Rore based on Praeter rerum seriem
-- a mass specifically requested by
Albrecht (Crook 24). Thus, it seems quite possible that Lasso's
Magnificat was also composed at the request of Albrecht. Albrecht's
mention of the positive impression made by another polyphonic piece
from the same model, combined with the uncharacteristic nature of the
model among Lasso' other works in the genre and the fact that the
other piece which is drawn from a similar source and appears at
roughly the same time (the Benedicta
es Magnificat, No. 69) also features the
Virgin Mary, would seem to indicate a strong possibility that the
model for the this particular Magnificat was chosen primarily as a
result of its Marian theme, and of its connection with both the
subject of the Magnificat canticle itself, and the religious
attitudes then gaining ascendance within the Bavarian court.
While Lasso's selection of a model may have been a result of his religious and political surroundings, his attitude towards the model itself (particularly the musical aspects of the model) is more clearly expressed by his approach to the derivation of new music from the existing material. David Crook maintains that for Lasso, the composition of an imitation Magnificat was not merely a presentation of older material in a different form, but a type of musical commentary on the original --- "the way in which Lasso developed a model's potential tells us something about the way he viewed the model itself" (Crook 207). In examining the connections between the model and the Magnificat, it is possible to gain an appreciation for what Lasso saw as worthy of emphasis, as well as of his own creative process.
The polyphonic portion of the Magnificat
Praeter rerum seriem (the first, and subsequent odd numbered verses are set as
monophonic chants
), as is typical of
Lasso's works in the genre (Crook 158), begins with essentially
musical material from the model. The Magnificat preserves more or
less literally the rising and falling scales and dotted rhythm of the
motet. The two begin to diverge towards the end of the phrase, with
the appearance of shorter, more rapid figures, but Lasso maintains
the same general harmonic pattern by, and returns to more or less
literal imitation with the reappearance of the original motif, and
descending leaps in the bass ( Josquin
,
Lasso
) Another obvious
point of similarity in the opening section is the use of the
plainchant "Praeter rerum seriem"
as a cantus firmus in both the motet and the Magnificat (in
the cantus, as well as in other places throughout the piece, Lasso is
obliged to alter the rhythm in order to accommodate different numbers
of syllables, but he maintains the melodic shape). Lasso, like
Josquin, alternates the cantus firmus between the tenor and the
cantus. This is the general pattern which Lasso's imitation follows
throughout the piece: a fairly faithful representation of the most
basic and prominent elements of the model, with the music becoming
more free as it becomes more complex; for example, the second line of
the first verse, which again begin with essentially the same music,
but diverge more rapidly( Josquin
,
Lasso
). According to
Crook, this sort if treatment is typical of Lasso's approach
throughout the genre: "Many verses begin with an easily recognizable
passage from the model that then develops in a direction not pursued
in the original." (Crook 169).
Lasso also seems to take this sort of
approach in determining the overall structure of the material within
the Magnificat(i.e. the order in which the sections of the model are
treated) ; the order of the musical material approximates Josquin's
at the beginning but changes further along in the piece. In the
Praeter rerum seriem Magnificat, the music for the first verse is derived from
the music for the first two lines of the Josquin. However, after that
point Lasso begins to change the order; for the second verse he uses
music from the beginning of the second part of the motet, skipping
ahead considerably. Lasso seems to have chosen this because he wants
this music to be very closely linked to its model in the motet; thus,
in addition to imitating Josquin's music literally, he also places it
after the first significant break, as it appears in the model
( Josquin
,
Lasso
). In this case,
Lasso has sacrificed the original structure of the motet, in order to
create a more clear linkage between motifs that appear in both the
model and the Magnificat.
The last verse of the Magnificat begins with
a return to the characteristic material from the very beginning
. The recurrence of
an important theme from the beginning in the final section is an
aspect that appears only in the Magnificat, and probably seemed
necessary in order to make the Magnificat (which is well over twice
as long as its model) seem more unified;. The last section is
dominated, however, by music in triple meter, based on music from the
concluding section of the motet as well. In this case, however, Lasso
uses only the material from the first part of corresponding triple
meter section, using the same technique of increasing the complexity
and divergence of music over the course of the phrase that was seen
earlier ( Josquin
,
Lasso
). Both motet and
Magnificat return to duple meter just before the end, but in the case
of the Magnificat, once again, the music in this area is derived
directly from the corresponding point in model although it is not a
literal quotation; for instance, the fact that almost all the
intervals in the concluding few measures of the Lasso are fourths
creates a much stronger plagal feeling and sense of finality then is
the case in the last few measures of the motet, which are basically
plagal cadences but conclude with a descending third.
( Josquin
,
Lasso
).
In general, Lasso's approach to derivation of
musical material is predominantly based on the emphasis and
conspicuous use of important motives from the model at the most
prominent places in the Magnificat, with more independently created
music appearing in the middle of phrases or sections, and in the
middle section of the work. Lasso does not seem particularly
interested in preserving the structure of the original work; he only
maintains the chronological location of music from the model in
places where a change in order would be noticeable (such as the very
beginning or very end) and is willing to alter that order to serve a
creative or expressive purpose (such as creating a greater feel of
completion by referring back to the original music in the final
section). He is willing, even when quoting almost directly, to make
changes in the music itself for practical or aesthetic reasons; for
example, changing the rhythm and number of notes in a line to
accommodate the new text, or altering the concluding cadence to give
a greater feeling of finality.
If Lasso's imitation of a model truly is, as
Crook states, a form of commentary, then his approach can tell us
something about his particular view of Josquin's motet. While it is
possible that Lasso was attracted to this particular source by the
content of the text, his willingness to rearrange the order of the
material to suit the musical purposes of the Magnificat seems to
indicate that Lasso as a composer was more interested in
reinterpreting musical material of the motet than in drawing thematic
connection between the text of one and the other. Despite the fact
that both the motet and the Magnificat revolve around the figure of
Mary, it is difficult to see any direct connections between music and
text that appear in both; in addition, the lines of text which Lasso
chooses to set to entirely new music seem equally arbitrarily chosen.
Some of the musical material itself may have a sort of thematic
content: The retaining of the cantus firmus from the original, for
instance, may be an implicit reference to an older musical and
religious tradition. However, while the source of the Praeter rerum seriem text is
and unusual one for Lasso, the imitative techniques he uses in the
composition of the Magnificat are very typical of his approach, and
seemed to be based almost entirely on finding a new use for the most
striking musical material of the model, rather than relaying the
overall textual content or structure of the original in any
meaningful form. Although the historical circumstances suggest that
Lasso's text may have been chosen at least partly for religious
reasons, his "commentary" (through imitation) on the motet is
essentially a musical commentary.
.