Monday, October 21, 2013

Wieniawski - Violin Concerto No. 1 In F-sharp Minor

Henryk Wieniawski was one of the great violin virtuosos of the 19th century who was born in Poland and showed such great ability that at the age of nine he was admitted into the Paris Conservatory of Music. There were many Polish exiles in Paris at the time due to the political circumstances of their homeland, with Chopin being one of them. The young Wieniawski met Chopin, who became an artistic influence on him. After he graduated (about twelve or thirteen years of age) he began giving concerts and recitals. Wieniawski's contemporaries thought highly of his abilities and compared him to Paganini.

In 1860 when he was 25 years old he accepted an invitation from Anton Rubinstein to go to St. Petersburg, Russia. He accepted the invitation and lived there until 1872.  He taught many students, participated in string quartets and led orchestras during his time there. In 1872-1874 he toured The United States with Rubinstein. Rubinstein wrote about the tour:
"During the time I remained in America we traveled through the United States as far as New Orleans, and I appeared before an audience two hundred and fifteen times. It often happened that we gave two or three concerts in as many different cities in the same day. The receipts and the success were invariably gratifying, but it was all so tedious that I began to despise myself and my art. So profound was my dissatisfaction, that when several years later I was asked to repeat my American tour, with half a million guaranteed to me, I refused point blank. It may be interesting to note that the contract was fulfilled to the letter. 
Wieniawski, a man of extremely nervous temperament, who, owing to ill health quite often failed to meet his appointments in St. Petersburg, - both at the Grand Theater and at the Conservatory, - never missed one concert in America. However ill he might be, he always contrived to find strength enough to appear on the platform with his fairy-like violin. The secret of his punctuality lay in the fact that by the terms of the contract he must forfeit one thousand francs for every non-appearance." 
Anton Rubinstein
Wieniawski moved to Brussels in 1875 and became professor of violin at the Conservatory there. His heart condition (the illness spoken of by Rubinstein) became worse, but he continued giving concerts, sometimes suffering attacks of angina so sever he had to pause in the middle of the concert. He began yet another concert tour in 1879 in Russia, but before finishing the tour he was taken to a hospital in Odessa after a concert.  He died of a massive heart attack a few weeks later. He was 44 years old.

Wieniawski began composing early and his first composition was published in 1847 when he was twelve years old. His opus numbers only went to 24, but he wrote some very important works in the violin literature, including two published violin concertos (a third has been lost).
The first concerto is in three movements:
I. Allegro moderato -  The clarinet begins the movement and the rest of the orchestra follows with the playing of the first theme. The cellos announce the second theme that is taken over by the violins that soar into their high register before the soloist enters with the violin's take on the first theme. The violin is naturally the dominant voice as it explores both themes while also playing some new ones of its own. Roughly in the middle of the movement the violin spits out aggressive down-bowed double stops in a section that ultimately leads to a repetition of the first theme by the orchestra which soon gives in to the cadenza for the soloist. With notes in the stratosphere and fireworks galore, the cadenza segues into a repetition of the second theme, which is followed by a varied repeat of the middle section. A coda follows played with fire by the violin that contains a repetition of the opening theme and the ending of the movement.

II. Preghiera: Larghetto -  Preghiera means prayer in Italian, and gives an indication of how the composer meant this music to be played. It is in direct contrast to the preceding movement as it is lyrical and calm. It is also very short.

III.  Rondo: Allegro giocoso -  There is no pause between the preceding movement as the brass play a fanfare to begin the finale.  The violin dances with the orchestra through this movement save for a contrasting section that is more mellow in nature. There are no fireworks for the soloist in this last movement as in the first, but it still demands much of the violin and player. The violin increases speed and wraps up the concerto with another note in the stratosphere before the final chord.

The second violin concerto of Wieniawski is played more often in concert than the first, with the first being criticized as being out of balance because of the weaknesses of the last two movements as compared to the first movement. No doubt Wieniawski was feeling his way with his first concerto as it was his first attempt at a full-blown concerto, and he obviously learned a lot from the experience of the first to make the second more balanced and agreeable with audiences. The first movement of this concerto is the star, but the other two movements aren't terrible music. Wieniawski was one of the 19th centuries great violinist composers along with musicians such as Paganini, Joachim and others that had a tremendous influence on violin playing and used their compositions to show off their technique and musicianship.

The argument can be made that the truly great violin concertos were written by composers that were not virtuosos (I'm thinking primarily of Beethoven, Mendelssohn and Brahms), but that doesn't mean concertos written by virtuosos are not without merit. The concertos of Wieniawski are great in their own way and are worth listening to and studying .

Thursday, October 17, 2013

Liadov - The Enchanted Lake, A Fairy Tale Scene

Anatoly Liadov was a supremely gifted musician and composer that lacked the inner drive to write music equal to his potential. It wasn't that he was exactly lazy. He was kept busy as a teacher at the St. Petersburg Conservatory (one of his students was the young Prokofiev), a conductor that premiered Scriabin's first two symphonies, an editor that along with Rimsky-Korsakov edited the music of Glinka for publication, and an admired pianist.

His father was chief conductor of the Imperial opera Company, his grandfather was also a conductor. with many other family members involved in music, ballet and theater, so at a very early age Liadov was exposed to the late night gatherings frequented by musicians and actors. This upbringing probably contributed to his unreliability and a certain lack of inner drive.

Liadov was a conservative, very precise, meticulous composer who paid an extraordinary amount of attention to detail. This trait may have also contributed to his meager compositional output, especially with works for orchestra. His talent was more suitable for miniature pieces for piano.  But there were exceptions.

After Liadov married into money in 1884, his compositions got even fewer in number but it was after his marriage that he wrote three miniature tone poems for full orchestra, some of his finest works in any genre. Baba Yaga and Kikomora are based on folktales, while The Enchanted Lake has no direct inspiration besides Liadov's imagination. He called it a Fairy Tale Scene and described it to a friend:
“How picturesque it is, how clear, the multitude of stars hovering over the mysteries of the deep. But above all no entreaties and no complaints; only nature -  cold, malevolent, and fantastic as a fairy tale. One has to feel the change of the colors, the chiaroscuro, the incessantly changeable stillness and seeming immobility.”
The work is scored for a large orchestra minus trumpets and trombones. It is pure mood painting and conveys a sense of mystery that pleased the composer very much. of all his compositions, it was his favorite. The piece lasts under eight minutes, and contains some of the most beautiful music ever written .

Rachmaninoff - Symphony No. 1

Sergei Rachmaninoff's 1st Symphony was not his first foray into symphonic form. He wrote a scherzo for orchestra when he was thirteen, and as a student wrote the first movement of a symphony. His official first symphony was composed between January and October of 1895 when he was 22 years old. Rachmaninoff was typically a composer that worked very rapidly, but the first symphony caused him much effort and work. He finally dedicated ten-hour workdays to see the work through to completion.

It did not have its premiere until nearly two years later. Rachmaninoff played the work in a version for piano for the composer and teacher Sergei Taneyev in 1896. Taneyev's negativity towards the work led Rachmaninoff to make changes in the symphony, and he was finally granted a performance of the work in March of 1897 in St. Petersburg with Alexander Glazunov conducting.

Rimsky-Korsakov attended the rehearsals of the symphony and was not overly impressed, and neither was the conductor Glazunov. Glazunov was not a very good conductor to begin with and his control of the orchestra was not strong. Rachmaninoff tried to make suggestions to the conductor but Glazunov ignored him.  Glazunov even had the nerve to make some cuts in the work and change some of the orchestration, with neither action benefiting the symphony. To add insult to injury, people who attended the performance thought that Glazunov, a heavy drinker, was drunk. Whether he was drunk or sober, Glazunov never much cared for or understood Rachmaninoff's music.  The effect on Rachmaninoff was devastating. He left the hall before the work ended. Critics were brutal, especially one of The Five composers César Cui who in part wrote:
 "If there were a conservatory in Hell, and if one of its talented students were to compose a program symphony based on the story of the Ten Plagues of Egypt, and if he were to compose a symphony like Mr. Rachmaninoff's, then he would have fulfilled his task brilliantly and would delight the inhabitants of Hell."
As for Rachmaninoff, his initial reaction was calm, but with the passage of time the negative reception of his symphony caused him to lose his self-confidence and he gave up composing until 1899. He did not destroy the work, but it was not performed again in his lifetime. Rachmaninoff put the score in his writing desk and it was left in Russia after Rachmaninoff fled the country in 1917.

In 1944 the instrumental parts and a two-piano reduction done by the composer were found in the archives of the Leningrad Conservatory Library. The manuscript score has never been found. Using the available parts and piano version, the symphony was reconstructed and given its second performance at the Moscow Conservatory in 1945.

The symphony is in 4 movements:
I. Grave - Allegro non troppo - The reasons for the poor reception to the symphony are many. Rachmaninoff was not a member of the 'ruling elite' of Russian music at the time. The Five (at least the three that were still alive; Mussorgsky and Borodin were dead) had become the gatekeepers of what constituted 'Russian' music. Rimsky-Korsakov had grown conservative, Cui was more of a critic than composer and Balakirev was increasingly irrational, with honorary member Glazunov being borderline reactionary. What was once a group of progressive and forward-looking composers could not support the changes Rachmaninoff brought to the symphony.

The first movement begins with a slow and powerful introduction. It is only seven bars long, but sets the stage for the entire symphony. The simple motif:
Makes an appearance in each movement of the symphony and acts to unify the entire work, as does the main theme of the movement. The main theme of the first movement is taken from the medieval Dies Irae plainchant, a kind of idee fixe that appears in different guises in many of Rachmaninoff's works. The second theme first appears in the strings, a gentle melody in contrast to the first theme in texture and volume.  This theme climaxes and then is brushed aside by a fugal treatment of the first theme. The theme is thoroughly worked out and developed before the recapitulation. The two themes are presented again along with the outburst heard after the exposition, which is followed by a coda. The movement ends suddenly with a figure derived from the first theme.

II. Allegro animato - A scherzo in everything but name, the movement begins with snatches of notes from the introduction and the main theme of the first movement. The main theme of the movement (Dies Irae in another disguise) is interrupted by call-like motives. The middle section has a new tune made from bits and pieces of what has gone on before. Thematic material floats in and out and the movement comes to a quiet close.

III. Larghetto - A lyrical tune punctuated by the opening motive of the introduction. There is a middle section that is darker in mood, but the tune reappears and is repeated until it becomes very quiet. The music gently evaporates with the sounds of clarinets and plucked strings.

IV. Allegro con fuoco - The finale begins with martial music in a variant of the Dies Irae theme. The music grows in lushness before it resumes its march-like quality. The music remains tuneful with brass added for emphasis. Rachmaninoff keeps everything moving with energy as snippets of motifs somewhat familiar make their appearance. The tension builds, syncopations are heard. The bass drum and percussion add texture to the music that grows until a tam tam signals the beginning of the end. The opening motif insistently reappears and guides the brass and orchestra to the final chords

Wednesday, October 16, 2013

Gottschalk - Souvenir de Porto Rico 'Marche de Gibaros'

Louis Moreau Gottschalk was born in New Orleans in 1829 and began playing the piano very early.  By 1840 he had given his first public performance as a child prodigy. At the age of thirteen he left with his father for Europe to get classical training, but he was denied entry into the Paris Conservatory because he was an American.

Despite the prejudice against Americans, Gottshalk managed to make his way into the European musical establishment through family connections and was exposed to classical technique in piano playing and composition and he learned from the examples.  His piano playing and  compositions were a sensation in Europe, and after his return to America in 1853, he began touring extensively. He toured all over The United States, Cuba, Central America and South America.

Gottshalk toured Puerto Rico in 1857, and while there took a short vacation and stayed at a sugar plantation owned by an English fan of his music. He was so taken with the scenery and local music he extended his to relax and compose. One of the pieces he wrote while there was Souvenir de Porto Rico for piano solo.  It is a march built upon two Puerto Rican folk songs. The piece is actually a set of double variations as the themes follow each other in succession and are varied upon each repetition. The subtitle  Marche de Gibaros comes from Gottshalk watching the peasant farmers, the Gibaros, work the fields. Gottshalk loved the sights and sounds of the Caribbean so much he stayed almost five years, absorbing and composing.

Gottshalk wrote about his inspiration for the piece:
"[I was] perched upon the edge of a crater, [and] my cabin overlooked the whole country. Every evening I moved my piano out upon the terrace, and played for myself alone, everything that the scene opened up before me inspired. It was there that I composed 'Marche des Gibaros.' "
Gottshalk's mother was creole, his grandmother and his nurse were both born in Haiti, so he was exposed to many different musical traditions from the beginning. He continued to absorb different musical traditions and styles for all of his short life.  Souvenir de Porto Rico is a fine example of the way Gottshalk combined Caribbean and African rhythms and folk song with classical form and virtuosity. He was using rhythms that became associated with Ragtime and Jazz long before they became popular.  All of this makes for very good music to listen to, and music that takes a virtuoso technique to do full justice.

Gottshalk was involved in a scandal with a student in Oakland, California in 1865 and left the U.S. never to return. He ended up in South America and died, age 40, in Rio de Janeiro, Brazil in 1869 from complications of malaria.

Monday, October 14, 2013

Mussorgsky - Songs And Dances Of Death

Of the Russian composers that made up The Five in the 19th century, Modest Mussorgsky may have had the most natural talent of them all.  He began piano lessons with his mother at the age of six and made such rapid progress that by ten was performing for family and friends. His first composition was published when he was twelve years old.

Although his musical talent was obvious, Mussorgsky entered the Cadet School Of The Guards when he was thirteen to continue the family tradition of military service.  He continued his study of music while at the school and his natural abilities as a pianist were in large demand. When Mussorgsky was seventeen he met Borodin and struck up a friendship, and he soon met Balakirev and began to study with him. Soon after that, Mussorgsky resigned his military commission.

He learned much from Balakirev, but after a time Mussorgsky set out on his own. His family was well-off financially and Mussorgsky had no money worries until the Emancipation Of The Serfs in 1861 which caused Mussorgsky's family sufficient economic hardship that he could no longer rely on  them for support. He took a minor civil service job to help make ends meet. Due to chronic alcoholism, he composed erratically and failed to finish many compositions. His life continued its downward spiral, although he did manage to finish his masterpiece Boris Godunov and some other compositions. He lost his civil service job in 1880 and was reduced to living on the charity of friends until he died in 1881 of alcoholism at the age of 42.

Mussorgsky wrote the song cycle Songs And Dances Of  Death in 1875-1877 to poems by Arseny Golenishchev-Kutuzov who was distantly related to Mussorgsky. That Mussorgsky was quite taken with the poet and his works is expressed in a letter:
After Pushkin and Lermontov I have not encountered what I have in Kutuzov... Sincerity leaps from almost everything in Kutuzov, almost everywhere you scent the freshness of a fine warm morning, together with a matchless inborn technique... And how he is drawn to the people, history!
Arseny Golenishchev-Kutuzov
Obviously Mussorgsky was commenting on the power of Kutuzov's poetry to evoke images and feelings, in this particular case the images and feelings concerning death.

The four songs all deal with the figure of death and how death claims its victims in ways all too familiar to people in 19th century Russia. There are versions of the songs for voice and orchestra by Glazunov/ Rimsky-Korsakov and others, the latest being by Dmitri Shostakovich. But  the songs were originally written for piano and voice, with the piano doing much more than simply accompanying the singer. Singer and piano combine in some of the most powerful songs ever written. As I do not understand Russian,  I can only approximate the full effect of these songs in the original language.  But I am enough of a musician to understand some of the musical power and drama Mussorgsky put into these songs. Music itself is a language, and Mussorgsky expresses much in these songs written for the two instruments he understood very well; the piano and human voice.  I want to thank Sergy Rybin for extending his kind permission to include his translation of the Russian texts.

Lullaby -  Mussorgsky paints a picture of death claiming a sick child. The poet sets the scene, death enters and a short dialog between the child's mother and death begins. I have bracketed indications of which entity is speaking for clarification - 

[Poet] - A child is groaning...  A candle, burning out,
Dimly flickers onto surroundings.
The whole night, rocking the cradle,
A mother has not dozed away with sleep.
Early-early in the morning, carefully, on the door
Compassionate Death -- Knock!
The mother shuddered, looked back with worry...
[Death] - "Don't get frightened, my dear!
Pale morning already looks in the window...
With crying, anguishing and loving
You have tired yourself, have a little nap,
I'll sit instead of you.
You've failed to pacify the child.
I'll sing sweeter than you" --
[Mother]  - "Quiet! My child rushes and struggles,
Tormenting my soul!"
[Death]  - "Well, with me he'll soon be appeased.
Lullaby, lullaby, lullaby." --
[Mother]  - "The cheeks are fading, the breath in weakening...
Be quiet, I beg you!" --
[Death]  - "That's a good sign, the suffering will quieten,
Lullaby, lullaby, lullaby." --
[Mother]  - "Be gone, you damned thing!
With your tenderness you'll kill my joy!" --
[Death]  - "No, a peaceful sleep I'll conjure up for the baby.
Lullaby, lullaby, lullaby." --
[Mother]  - "Have pity, wait at least for a moment
with finishing your awful song!" --
[Death]  - "Look, he fell asleep with my quiet singing.
Lullaby, lullaby, lullaby."
translation © Sergy Rybin http://www.lieder.net/

Serenade -  
Magical languor, blue night,
Trembling darkness of spring.
The sick girl takes in, with her head dropped,
The whisper of the night's silence.
Sleep does not close her shining eyes,
Life beckons towards pleasures,
Meanwhile under the window in the midnight silence
Death sings a serenade:
"In the gloom of captivity, severe and stifling,
Your youth is fading away;
A mysterious knight, with magic powers
I'll free you up.
Stand up, look at yourself: with beauty
Your translucent face is shining,
Your cheeks are rosy, with a wavy plait
Your figure is entwined, like with a cloud.
The blue radiance of your piercing eyes
Is brighter than skies and fire.  
Your breath flutters with the midday heat ...
You have seduced me.
Your hearing is captured with my serenade,
Your voice called for a knight,
The knight has come for the ultimate reward;
The hour of ecstasy has arrived. 
Your body is tender, your trembling is ravishing...
Oh, I'll suffocate you
in my strong embraces: listen to my seductive
chatter! ... be silent!... You are mine!"
translation © Sergy Rybin http://www.lieder.net/


Trepak -  
Forest and glades, no one is around.
A snow-storm is crying and groaning,
It feels as in the gloom of the night
The Evil One is burying someone;
Hush, it is so! In the darkness
Death is hugging and caressing an old man,
With the drunkard She is dancing a trepak,
While singing a song into his ear:
"Oh, my little wretched man,
Got drunk, stumbled along the road,
But the witch-blizzard has risen furiously,
And driven you from the glade into the dense forest.
Tortured with anguish and need,
Lie down, curl up and fall asleep, my dear!
I'll warm you up with snow, my darling,
And stir up a great game around you.
Shake up the bed, you blizzard-swan!
Hey, get going, start chanting, you weather
A fairytale, that could last all night,
So that the drunkard could fall asleep soundly!
Hey you, forests, skies and clouds,
Gloom, wind and fleeting snow,
Wreathe into a shroud, snowy and fluffy;
With it I'll cover our old man, like a baby...
Sleep, my little friend, happy wretch,
The summer has come and blossomed!
Above the fields the sun is laughing and sickles roam,
The song hovers around; the doves are flying about..."
translation © Sergy Rybin http://www.lieder.net/

The Field Marshal - 
The battle is thundering, the armor is shining,
Copper cannons are roaring,
The troops are running, the horses are rushing
And red rivers are flowing.
The midday is blazing -- people are fighting,
The sun is declining -- the fight is stronger,
The sunset is fading away -- but the enemies
Are still battling more fierce and hateful.
And night has fallen on the battlefield.
The armies have parted in the darkness...
Everything has fallen quiet, and in the night's mist
The groans have risen to the heavens.
Then, illuminated by moonlight,
On her battle horse,
Shining with the whiteness of her bones,
Appeared Death; and in the silence,
Taking in moans and prayers,
Full of proud satisfaction,
Like a field marshal she circled around
The place of battle,
And having ridden to the top on the hill,
looked around, stopped, smiled....
And above the battlefield
Roared her fateful voice:
"The battle is finished! I won over everyone!
You all submitted before me, soldiers! 
Life has made you quarrel, I have reconciled you!
Stand up as one for the parade, corpses!
Pass in front of me in a pompous march,
I want to count my troops;
Then deposit your bones into the earth,
It is sweet to rest from life in the ground!
Year after year will pass,
And even the memory of you will disappear.
I will not forget and loudly above you
Will hold a feast at the midnight hour!
With a heavy dance I'll trample
The raw earth, so that the realm of the grave
Your bones will never be able to leave,
So that you'll never rise from the ground! "
translation © Sergy Rybin http://www.lieder.net/


Wednesday, October 9, 2013

Liadov - Baba Yaga

In Slavic folklore, Baba Yaga is a supernatural being that takes the form of an old woman that lives deep in the forest. She lives in a hut that stands on the huge legs of a chicken. She flits about the wilderness while sitting in a mortar and moving herself with a pestle. She's not strictly an evil entity as she can give assistance as well as evil to those who seek her out.  The folklore for the figure varies according to the area. The Russian Baba Yaga folklore has inspired Russian artists as well as musicians. Two Russian composers that wrote works based on the legend were Mussorgsky, who wrote one of the pieces in his Pictures From An Exhibition called The Hut On Fowl Legs,  and the piece discussed here by Anatoly Liadov. 

Liadov came from a family of musicians, and entered the St. Petersburg Conservatory in 1870 to study violin and piano. He was a very good pianist, but his lack of drive began early as he was expelled from Rimsky-Korsakov's class for extensive absenteeism. He managed to get back into good graces to complete his studies and began teaching at the conservatory in 1878 and taught many young composers including Modest Mussorgsky and Sergei Prokofiev

Liadov was well regarded as a composer in his lifetime. Tchaikovsky, Mussorgsky and Stravinsky all thought much of his technical abilities, but Liadov's output as a composer was relatively small thanks to lack of ambition and perhaps a lack of self confidence. He finished no composition of any major length, but was a master of the miniature, whether he was writing for piano or orchestra. He married into money in 1884, which meant that between that and his teaching position he was hardly in need of money, no doubt another stumbling block to his composing career. 

Baba Yaga was written between the years 1891 - 1904 and the piece shows Liadov's flair for orchestral color.  In a piece that lasts under four minutes, Liadov manages to paint a picture of Russian forests and folklore, a tone poem in miniature.

Friday, October 4, 2013

Ruggles - Sun Treader


Carl Ruggles was foul-mouthed, highly opinionated, crude, and merciless in his criticism of other composers except Charles Ives who was his friend. He was a man that spouted disrespect for Brahms, calling him a "sissy". But the worst criticism and harshest judgments were aimed at only one composer - himself. Self-critical in the extreme, he wrote and rewrote his music, only to destroy most of it. He lived to be 95 years old but left only eight published compositions, with the longest one taking about 16 minutes to play, the piece for orchestra he called Sun Treader.

Ruggles took violin lessons in early childhood, and started calling himself Carl instead of his given name Charles out of his respect for German composers, especially Wagner. He was classically trained in composition and conducting at Harvard, but maintained a hand to mouth existence most of his life by teaching, conducting, being a music reviewing, engraving, and as a painter had one-man shows of his work.
Ruggles' music sounds something like Schoenberg's as it is dissonant and atonal, but Ruggles did not practice Schoenberg's twelve-tone technique. Ruggles wrote dissonant free melody and what came to be called dissonant counterpoint.  With dissonance the norm, Ruggles added to the complexity by using an ever-shifting metrical pulse of complex time signatures.

His method of composing was pain-staking, tedious and he took years to compose a single work. He would sit at the piano and play a single chord over and over again, giving it the 'test of time' as he said.  His most well-known work is Sun Treader.  He began it in 1926 and it was intended for a concert in New York City, but the work was not completed until six years later. It was premiered in Paris in 1931 and was not played in The United States until 1966.

The name of the piece comes from a poem by Robert Browning titled Pauline, specifically a line from the poem, "Sun-treader—life and light be thine for ever" a line that is in praise of Shelley the poet. Such things that inspire composers are usually not meant to be taken literally. Ruggles' work has nothing to do with Shelley the poet, but it is a result of the feelings Ruggles got from the poem, a combination of grandeur, futility, anger, and who knows what else. So Sun Treader is in essence a symphonic poem in the tradition began by Liszt.

Sun Treader begins with notes hammered out by the timpani as the orchestra makes initial loud, dissonant statements that sound like chaos. The music quiets somewhat in volume and the dissonance is not as harsh but it is still there. The music ebbs and flows with sections of relative calm and sections of unsettling grittiness. The hammer blows of the timpani return throughout the piece as a sort of guidepost to help us through the music, and as a signal that the climatic end of the piece is near.

In the liner notes of Ruggles Complete Works written by Ruggles' good friend John Kirkpatrick he hears the work as a series of arcs of dissonant melody that  fall into a pattern of traditional sonata form - exposition, development, recapitulation, coda.  For anyone who wishes to explore Ruggles' music further, I recommend the reissue of the recording by the Buffalo Philharmonic and Michael Tilson-Thomas and the excellent liner notes that accompany it written by John Kirkpatrick.