Symphony of Psalms
The Symphony of Psalms is a choral symphony in three movements composed by Igor Stravinsky in 1930 during his neoclassical period. The work was commissioned by Serge Koussevitzky to celebrate the 50th anniversary of the Boston Symphony Orchestra. The symphony derives its name from the use of Psalm texts in the choral parts. History. According to Stravinsky, the commission for the work came about from "a routine suggestion" from Koussevitzky, who was also Stravinsky's publisher, that he write something "popular" for orchestra without chorus. Stravinsky, however, insisted on the psalm-symphony idea, which he had had  in mind for some time. The choice of Psalm 150, however, was in part because of the popularity of that text. The symphony was written in Nice, and Echarvines near Talloires, which was Stravinsky's summer home in those years. The three movements are performed without break, and the texts sung by the chorus are drawn from the Vulgate versions in Latin. Unlike many pieces composed for chorus and orchestra, Stravinsky said that "it is not a symphony in which I have included "Psalms" to be sung. On the contrary, it is the singing of the "Psalms" that I am  symphonizing." Although the piece was written for the Boston Symphony Orchestra, the world premiere was actually given in Brussels by the Société Philharmonique de Bruxelles on December 13, 1930, under the direction of Ernest Ansermet. The American premiere of the piece was given soon afterwards by Koussevitzky and the Boston Symphony Orchestra, with the chorus of the Cecilia Society (trained by Arthur Fiedler) on December 19, 1930. The first recording was made by Stravinsky himself with the Orchestre des Concerts Straram and the Alexis Vlassov Choir at the Théâtre des Champs-Élysées in Paris on February 17 and 18, 1931 . "The choir, throaty, full-blooded, darkly, inwardly passionate, sing with liturgical conviction and intensity in a memorable performance." General analysis. Like many of Stravinsky's other works, including "Petrushka" and "The Rite of Spring", the "Symphony of Psalms" occasionally employs the octatonic scale (which alternates whole steps and half steps), the longest stretch being eleven bars between rehearsal numbers 4 and 6 in the first movement. Stravinsky stated that the root of the entire symphony is "the sequences of two minor thirds joined by a major third... derived from the trumpet-harp motive at the beginning of the "allegro" in  Psalm 150". Stravinsky portrays the religious nature of the text through his compositional techniques. He wrote substantial portions of the piece in fugal counterpoint, which was used widely in the church in the Renaissance and Baroque periods. He also uses the large chorus to create a ritual atmosphere like that of the Church. Instrumentation. The work is scored for the following instrumentation: In the score preface, Stravinsky stated a preference for children's voices for the upper two choral parts. Notably, the score omits clarinets, violins, and violas. Movements. First movement. The first movement of the "Symphony of Psalms" is  marked "Tempo = 92" and uses the text from Psalm 38, verses 13 and 14. This movement was finished on August 15, 1930, which is the feast of the Assumption in the Catholic Church and is written as a prelude to the second movement, a double fugue. The movement is composed of flowing ostinato sections punctuated with E-minor block chords, in a voicing known as the "Psalms chord", which stop the constant motion. \override Score.TimeSignature #'stencil = ##f </score> The first ostinato section in measure 2, which is played in the oboe and bassoon, could be  six notes from the octatonic scale starting C–D–E–F, etc., but incomplete sets such as this illustrate the controversial nature of the extent of its use. Stravinsky himself regarded this ostinato as "the root idea of the whole symphony", a four-note set consisting of a sequence of "two minor thirds joined by a major third", and stated that it initiated in the trumpet–harp motive at the beginning of the allegro section of the third movement, which was composed first. \set Staff.midiInstrument = #"oboe" \clef treble \time 3/4 \tempo 4 = 92 bes16\p( d f aes g  f d b aes' g d b | \time 2/4 bes d f aes g f d b) } </score> If a liturgical character is produced by the use of modal scales even before the chorus's entrance (in measures 12–13, the piano plays an F Dorian scale and in measures 15–16, the piano plays in the E Phrygian mode), it was not a conscious decision: The presence of the chorus is used to create a church-like atmosphere in this piece as well as to appropriately set the Psalm. It enters with a minor-second motif, which is  used both to emphasize the C/D octatonic scale and set the pleading text. The minor second motif in the chorus is continued throughout the movement. The use of the octatonic scale and the church modes pervade the sound of the movement, contributing to both the ritual feel of the piece and the plaintive setting of the text. There are various ways of analyzing the tonal structure of the first movement. The most popular analysis is to view the movement in E minor, pronounced at the opening chord. The following arpeggios on B and G act as dominants to the  other tonal centers in the next two movements, E and C respectively. However, the strong presence of G in the movement also points to another tonal center. The opening chord is orchestrated in such a way so that the third of E minor, G, is emphasized. Moreover, the movement concludes with a loud G-major chord, which becomes the dominant to C minor at the start of the second movement. Second movement. The second movement is a double fugue in C minor, and uses as text Psalm 39, verses 2, 3, and 4. The first fugue theme is based on  the same four-note cell used in the first movement, and begins in the oboe in measure one: The first entrance of the second theme starts in measure 29 in the soprano, followed by an entrance in the alto in measure 33 a fourth down: The third and fourth entrances are in the tenor in measure 39 and bass in measure 43. Meanwhile, the first fugue theme can be heard in the bass instruments at the entrance of the soprano at measure 29. A stretto is heard in measure 52 based on the second fugal theme. At measure 71, the  voices sing in homophony on the text "He hath put a new song in my mouth". In the accompaniment, a variation of the first fugue theme is played in stretto. Finally, unison is heard in the voices in measure 84 on the text "and shall put their trust in the Lord." This completes the gradual clarification of texture from counterpoint to unison. The piece concludes with E as the tonal center. Some analyses interpret the E as being part of an inverted C-minor chord which creates a suitable transition into the third movement in C. Third movement. The third  movement of the "Symphony of Psalms" alternates "Tempo = 48" and "Tempo = 80", and uses nearly the complete text of Psalm 150. Stravinsky wrote: The triplets passage is: Stravinsky continues by saying: The second part of the slow opening introduction, setting the word "Laudate Dominum", was originally composed to the Old Slavonic words "Gospodi Pomiluy", and Stravinsky regarded this as his personal prayer to the Russian Ecumenical image of the Infant Christ with the scepter and the Globe. Sergei Prokofiev's use of the text in "Alexander Nevsky". When writing music for Sergei Eisenstein's film "Alexander Nevsky", Prokofiev  needed a Latin text to characterise the invading Teutonic knights. The non-sensical text, "peregrinus expectavi pedes meos in cymbalis", appears in Prokofiev's cantata, based on the film score, for the movements "The Crusaders in Pskov" and "The Battle on the Ice". Kerr suggests that these words had been lifted by Prokofiev from the "Symphony of Psalms" – "peregrinus" from Stravinsky's first movement, "expectavi", and "pedes meos" from the second, and "in cymbalis" from the third – as a barb at Stravinsky.