without variation (although some ornamental improvisation is possible in the section sung by the quartet of
soloists); the naked repetition of the sections is what makes of this work a “prototype” of cyclic musical time.
In the Theme and Variations form, due to techniques such as motivic variations, changes in the surface
rhythm or even in specific chords of the harmonic progression, and the choice of a specific texture as a
characteristic of each Variation, the perception of a recurring cycle tends to be obscured, and this constitutes
a desired effect meant to show the composer’s creativity and skill in producing multiplicity within unity (and
unity within multiplicity). The experience of musical time in the Theme and Variations form combines cyclic
recurrence with the irreversibility of the distinct events of the time’s arrow. In this sense, it is a hybrid form,
and this is so because, for the modern European cosmovision developed since roughly the 17
th
-century, the
time of music became discursive, cronometric and linear, and avoided expressing unambiguously the
circular’s or cyclic’s tendency to stasis and repetition.
Returning now to November Steps: it has been established earlier in this essay that this work should not be
compared to the Western Theme and Variations form. However, the piece does offer, at each recurrence of
the orchestral and biwa-shakuhachi textures segmented in the eight sections of the proposed analysis, a
sense of varied recurrence, that resembles that of the Theme and Variation form, but in which variation must
be understood as a free and athematic transformative principle, and nothing more. Therefore, Section 1 is
not the orchestral Theme from which derive orchestral Variation Sections 3, 5 and 8; Section 2 is not the
biwa-shakuhachi Theme that generates biwa-shakuhachi Variation Sections 4, 6 and 7. What exists is an
orchestral texture in Section 1 that recurs entirely transformed in the Sections 3, 5 and 8, and the same is
true for the biwa-shakuhachi texture in Section 2 and its corresponding sections (with the added
complication of the overlapping orchestral reactions and commentaries). Similarly, but for different reasons,
to the example of Webern’s op. 27, there really is no Theme. Furthermore, there is no hidden repetitive
structure (as Webern’s tone row); in November Steps there is, instead, a repertory of musical events in each
orchestral or biwa-shakuhachi sections that remains roughly the same, even though these events are always
different; different in appearance, but not in essence.
Because they do not follow the imposed structure of a Theme, nor its “allotted time” duration, the sections
(variations) sound like variations of the same, and this is different from being variations of a Theme. The
reason is that a given Variation of a Theme will always display a different texture from another given
Variation. For example, Variation 1 in Mozart’s K 331 ornaments the melodic line with chromatic and diatonic
appoggiaturas, while the accompaniment fills in the melody’s rests with short and separated chords (these
are the main features, among others), while no other Variation repeats this kind of texture. Variation 2, on
its turn, has a melodic ornamentation based on trills, mordents and grupettos while the accompaniment
flows in sixteenth notes triplets. The piece continues with each Variation displaying a different textural
treatment. The variations in November Steps are variations of the same texture, orchestral or for biwa-
shakuhachi, which recur with different notes, different durations, different timbres and timing, but exhibit a
vocabulary of interrelated gestures/events that resemble each other, some very clearly similar, while others
seem entirely new. Orchestral gestures/events are formed by the interaction, superimposition and
juxtaposition of carefully orchestrated lines and sound masses such as simply sustained cluster or bundles
of lines grouped by micropolyphonic relationships, as well as accents on the percussion, harps and strings
pizzicati. Timbre is one of the most important means of changing the sonority of a gesture/event. In the
biwa-shakuhachi events, sustained tones in the shakuhachi explore varieties of vibrato and glissando, and
are combined with grace notes, or with other sustained tones, forming a quasi-melodic line, often with great