For information on the composer, Sergei Prokofiev, and the general overview of the entire flute sonata (Op. 94) you should check out my analysis of the first movement before reading through the analysis of this movement. Understanding the background – including the conditions – Prokofiev was writing under will help inform the analysis of this movement:

IV. Allegro con brio (♩=112)

This is the final movement of the sonata, and comparatively has much more diverse and virtuosic material. The general form is a rondo (which can be more specifically narrowed down to Sonata Rondo form) which I’ll break down more in depth later. The main characteristic of a rondo is the repetition and recycling of the ‘A’ material. Generally speaking, a rondo in its most simple layout can be reduced to ABACA. The development of the ‘A’ section is up to the composer and in this case Prokofiev demands more virtuosity from the performer with each recap of the ‘A’ section.

Let’s compare what sonata rondo form looks like (generally) as well as how Prokofiev adapts this form in the fourth movement:

The top is the model for sonata rondo form; and the bottom is how Prokofiev adapts it – purple = key, dark grey = section, green – cadence, light grey – connection to sonata form

The key difference between these two models if Prokofiev’s repetition of the A and B before the C section is stated. However, remember that in Sonata form the Exposition can be repeated; sometimes you may see this when the length of the exposition is shorter than the combined development and recapitulation. I regard Prokofiev’s decision to include the A’ and B’ sections before the ‘development’ or C was used to this effect especially considering the slowness/major character shift that makes the C section feel much longer than the lively allegro ‘A’ section we hear interspersed throughout the fourth movement.

To make sense of what we are seeing in the diagrams let’s break down what defines each section – in particular look at the model for Prokofiev’s adaptation in dark grey we see one of the links to sonata form is the use of sections with the A and B parts: primary (1) theme, transitional theme, secondary (2) theme, and closing theme.

‘Exposition’ – A: primary and transitional themes

The first theme spans m. 1-16 and is in DM (both the first movement and fourth movement are centered around the same tonic, D). It is characterized by a pickup of four 32nd notes that has an upbeat, lively rhythm such as the arpeggiated 16th note triplets – as well as the other 16th triplet figures – eighths and embellishments (such as the one 16th two 32nds and the dotted eighth sixteenth).

While the opening is in DM, 6 measures in the theme is transposed down a whole step into C – however, Prokofiev quickly takes a detour in m. 8 (the 3rd bar of the transposition) which takes us to this G#-G-G# 16th triplet figure. He does so route us back to D Major; in m. 9 we are still in C, but by oscillating between G-G# he is able to fill in the Major 2nd (a whole step) back to D as he finally does in m. 12 on beat 3. He gives as an exact copy of the opening theme to springboard us into the transitional theme.

The transitional theme spans m. 17-29, still in DM and ends with a HC – AM (V). This theme presents a new rhythm with the driving 16th notes especially in the ta di-mi rhythm on a low D4 which appears first in m. 17 and then again in m. 21.

We also see a return of the 16th triplets.

And we see ambiguity to the tonal center. In m. 25 Prokofiev begins his DbM arpeggios on sixteenth notes, by m. 27 we have some dm arpeggios, and then a sequence of descending Major and minor 3rds which end with the half cadence on A.

‘Exposition’ – B: secondary and closing themes

The secondary theme spans m. 35-39 and is in AM (with some tonicizing of the new dominant E). This theme is completely new material the syncopated rhythm (SLS) with large intervals and arpeggiated grace notes.

The closing theme is a bit of a misnomer since similar to the primary theme it does a recap that is reminiscent of ternary form. This theme spans m. 40-53 and starts in f#m (the relative minor to A) and ends in AM. There are steady eighth notes with four 16th notes that pickup into the next phrase group.

We can establish the f# more solidly when we consult the piano score:

Repetition of the Exposition – A’ and B’

Prokofiev made the choice to extend the ‘exposition’ of this sonata rondo form with truncated versions of the primary theme, transitional theme, and secondary/closing theme.

What is absent from A’? The D Major 16th triplet arpeggio in m. 60 into 61 is in a bar of 2/4 (NOT 4/4) and does not take us into C as the opening did. We are taken directly to the transitional material sans the grace not flourishing, this version goes straight into the 16th triplets, DbM arpeggios, and descending 3rds.

And what about B’? There is just one subtle difference in the flute material which is the final sixteenth of m. 71 being changed to a G-natural (originally a G3) as the flute transitions down to F rather than up to A.

The transition into the development is set up by the piano’s eighths that establish the new key – originally the piano is giving us downbeat Fs in the left hand before leaning into the instability with first inversions (A-C-F) with A being the lowest note in both hands.

‘Development’ – C

The material being ‘developed’ is very clearly the material from the B theme – characterized by the steady eighths and the group of 4 pickups – Prokofiev uses various techniques to make the theme more robust/complex such as varying rhythms, new tonal areas, and adding piano interjections.

There can be many arguments made for what Prokofiev is tonicizing/modulating in this development however there are pillars that I think are solid (and would generally be recognized) these are as follows:

F – m. 87
Ab – m.107
F# – m. 116

In the diagram at the top of the post, I gave some further tonal areas that I believe Prokofiev plays around with:

F – m. 72-86
(C) as the dominant of F there are short motives interspersed throughout the C section
- m. 87-89
g which is the dominant of c, with a lowered 3rd… however this could be argued to be an extension of the C/dominant
- m. 90-91
A – a whole step up from g, as well as, the 3rd of F
- m. 92-94 – plus the pedal C is used to modulate into other tonal areas with that common note
(C) again m. 95-97
And a combo of both C and G (the dominant and secondary dominant)
- m. 104-106
Ab – m. 107-110
Db – the predominant which is leading us up to when Prokofiev changes the key to reflect D (however he is using it in it’s parallel minor b)
- m. 111-112
F# (mostly likely being used a dominant within bm to end in a HC before the recapitulation)
- From key change to bm, F# is already being established as the dominant m. 113-121

‘Recapitulation’ – A” B” A”’

When A” is restated there is a demand for more virtuosity – the sections of the primary theme are transposed up an octave. Likewise parts of the transitional theme are transposed down an octave. Rather than ending solidly there is a slow quarter note ascension to the secondary theme in the tonic (D Major). A” spans m. 120-143.

As per sonata form, the recapitulation is solidly in the tonic/home key (both A and B sections, whereas in the exposition the B section is a new tonal area). That being said, B” presents the secondary/closing theme in D major – transposed up a m6. Prokofiev also switches up the order that he presents this material: rather than starting with the syncopations and grace note arpeggios, he starts with the steady eighths and pickup four 16ths and THEN goes to the syncopation and arpeggiated graces in DM. B” spans m. 145-160.

The final statement of A”’ begins in m. 161; has a fake out opening that like A” is partially transposed up the octave before repeating and moving into completely new material that is mainly flashy flourishes to demonstarte ultimate virtuosity.

What do you think of this final movement? And what do you think of the Sonata as a whole? Let me know in the comments!

As mentioned in previous analysis posts, part of analysis is understanding the context of the composer and their piece. I’ll be starting with a brief overview on Prokofiev and then reviewing the entirety of the Op. 94 before finally isolating the Andantino movement.

Sergei Prokofiev: Restrictions in Russia

Sergei Prokofiev was a Russian composer who was alive (1891-1953) during the time of the Soviet Union. This is significant because of the control the government had over artists, especially during Stalin’s life. Prokofiev and Shostakovich, his contemporary, had targets on their backs because they were giants – having international success (Prokofiev spent a lot of time touring outside of Russia). Shostakovich was made to be an example: in 1934 his opera, Lady Macbeth, premiered and the general reaction had been positive… that is until Stalin had gone to the opera in 1936, in which he openly ridiculed Lady Macbeth. Shortly after this an anonymous article “Muddle Instead of Music” was published giving the opera a scathing review (it’s also worth noting Lady Macbeth was banned in the Soviet Union until just several years after Stalin’s death). After this the limitations placed on composers were unclear, to say the least; there were many shades of gray, all subject to the opinion of Stalin, and the price to pay for pushing the envelope was step (if not death, exile, or a whole other range of fear tactics and harassment). Generally speaking music that underwent “Russification” followed the principles of this new term for enforcement ‘Socialist Realism’: presented Russia as an prosperous and idealistic nation, including folk songs that reinforced this Russian nationalism, and finally music following classical traditions (the atonality and serialism in other parts of the world at the time was definitely NOT in line with “Russification”).

Prokofiev a composer, pianist and conductor did his best to adhere to these murky principles. A notable work he was asked to compose – in an act of redemption – was Zdravitsa for Stalin’s 60th birthday – here the principles of Socialist Realism are clearly followed: the text was already chosen for him, he chose to set it starting and ending in a Major key, and having a nostalgic quality that gave this sense of Russian pride. Other notable works include Lieutenant Kije (op. 60) a suite for orchestra; Romeo and Juliet Overture (op. 64), and (very familiar for orchestral flutists) Peter and the Wolf (op. 67) a children’s tale for narrator and orchestra.

Sonata in D Major (op. 94)

In 1943 Prokofiev finished his Sonata for flute (op. 94); this piece was written in the Classical style which is already setting it to be inline with “Russification”. This piece was written while Prokofiev was also working with Ivan the Terrible; and it was first performed by flutist, Nikolai Khaikorsky in 1943.

In 1944 Prokofiev revisited the work for violin – this would later be published as Sonata No. 2 for violin and piano (op. 94bis).

There are 4 movements:

Andantino (QN=80) starts and ends in D Major.
Scherzo (dotted QN=69) opens with ambiguous tonality (am-CM-dm-FM); ends on an am chord.
Andante (QN=50) starts briefly in FM before exploring other keys; ends with FM.
Allegro con brion (QN=112) starts and ends in DM.

Given the understanding over the overall work, and the restrictions Prokofiev had we can begin to look through the first movement:

I. Andantino (QN=80)

For those familiar with musical forms, true to the piece’s name, this first movement is in sonata form. Here’s the breakdown:

The black represents the pillars – sometimes Sonata form has an Introduction (not the case here); there will ALWAYS be an exposition, development and recapitulation (pay very close attention to the repeats they are important to the form); and sometimes there is a coda (which there is in op. 94).

The green represents cadences. HC = half cadence; PAC = perfect authentic cadence; IAC = inauthentic cadence. The exact cadences in this diagram are not as important as the cadence’s function… basically is it stable or unstable?

Finally, the purple represents tonality or tonal areas. The exposition begins in the tonic or home key, by the secondary theme there is a new key (usually related to the home key) that will be explored. The development continues off the end of the exposition somewhat stable, but then can do an array of things to ‘develop’ melody and harmony such as use sequences, variations, toncizing other tonal areas, or fragment previous material. Finally, the recapitulation works very similarly to the exposition (since it is recapping that material) however everything is now in the tonic/home key. The coda ends up a tag at the end, extending the material, in this case it still ends in D Major to get that nostalgic and classical tradition feel that would be expected of Prokofiev by Social Realists/the government.

The exposition in this first movement ends before rehearsal 4 (in the Schirmer 1965 revised edition) or measure 40. One easy visual cue to tell that the exposition ends and the development has started is the repeat – knowing this saves so much time.

The primary theme starts in D Major ending with a PAC in measure 8. The transition is still tonicizing the home key, but with added chromaticism; there isn’t a formal HC as seen in the template above, but the instability of the D in the flute against an F-natural (the lowered 3rd) and in an inversion – with the F being underneath the D – has the same effect that a HC would in measure 20.

The secondary theme starts in measure 21 introduces a new rhythmic motive (dotted eighth sixteenth); the new key is not clear, but Prokofiev brings out the E – G# – B repeatedly throughout this new theme despite never fully tonicizing it. Then, in measure 30 (or rehearsal 3) the unstable tonality remains the same, but Prokofiev expands on the secondary theme with rhythmic variance with the groups of 6 as well as the contrasting longer durations (quarter and half notes).

Exposition – Closing Theme – Rhythmic Variance

The development spans from rehearsal 4 to 8 (or measure 41-87 and features the infamous climax of the piece that utilizes the extreme high register of the flute (D7).

This section starts without any piano, and allows the flute to show off their full low register with a short, articulate sounds. The new variance in the rhythm are the driving sixteenth triplets placed on the second half of the beat – Prokofiev continues to use this motive throughout this section to drive forward. At rehearsal 5 (measure 51) there is a transposed return of the opening theme – down a half step, starting on G#. With quotes from the closing and secondary themes before, yet again, returning to the opening theme now an augmented fourth (or a tritone) above the original pitch. And then seemingly out of nowhere, Prokofiev abruptly changes the key signature, measures 64-69. He leans into the instability with a quick time signature change from 4/4 to 2/4 and back to 4/4. In measure 74, Prokofiev gives the flute 2 groups of 5 to launch into the climax combining the transition theme from the exposition with the driving triplets; emphasizing the virtuosic arpeggios up to the D7 by repeating them 5 times.

Development – Transposed TT Opening Motive; key change

The recapitulation spans from rehearsal 8 to 4 after reh. 10 (or measure 88 to 107). The stability of D Major is alluded to one measure before with the piano lead in and the repeated A5s in the flute. There is a PAC in 85, which quickly jumps into the transition where he (like before) plays with chromaticism but stays in the home key of D Major; with a pedal D in measure 91 that acts as a PAC – even though it is technically not when looking at the piano score, the restfulness before the next entrance functions in a similar manner. The secondary theme – which maintains the rhythm of the dotted eighth sixteenth – is now set in the home key, starting on the 5th (A5); this theme ends with an IAC (because the flute is on the 5th and note the root, D) with is still relatively restful, but alluding to something more which is fitting because it is followed by a fermata where the flute has a moment to rest while the piano maintains a pedal A2. The closing theme in the recap looks very similar to the secondary theme of the exposition with the biggest difference being the ending – which is on D to create a relatively conclusive ending – PAC.

Recap – Closing theme similar to Secondary theme of Expo

Sometimes, but not always, the development and recapitulation are repeated (they are ALWAYS repeated together, however sometimes for brevity or with the addition of a coda, this second repeat is nixed.

Finally, the coda spans measure 108 to the end. For the first time in the work, Prokofiev starts the flute on the 3rd (F#) this is significant because the 3rd determines the quality, and in this case he is playing around with the quality of a D7 against a b-flat minor arpeggio; as well as varying inversions (measures 110-111). At the end, measure 115, Prokofiev does a brief return to that seemingly out of place B-flat major from the development with the perfect fourth of the F to the B-flat, a transposed version of the opening motive; before ending securely in D Major as would be expected of him within the Classical tradition.

Given the context of when Prokofiev wrote this piece and life/restrictions in the Soviet Union, it is clear that some boundaries where being pushed. At pivotal points, Prokofiev follows Classical traditions; but tonally and rhythmically (end with register to a point – the contrasting low to high in the development) he is exploring new terrain that somehow fits into the shades of grey within Socialist Realism.

Academia aside, this is beautiful flute piece to play and study – I look forward to working on this for my final Masters recital. Let me know your thoughts about this first movement in the comments.

What's On My Stand

expo

Prokofiev Sonata op. 94, 4th movement