The tone of the flute is the most appropriate to imitate the young and simple musical image of Shepherd Boy

Debussy’s piano suite “Children’s Garden” was composed in 1906-1908, which is the peak of his artistic career, including “Doctor Etud”, “Baby Elephant Lullaby”, “Doll’s Serenade”, “Snowflake Dancing”, “Shepherd Boy” and “Puppet gait Dance” six different styles of ditties. It was inspired by Debussy when he played with his five-year-old daughter Xiu Xiu. He created it for his daughter with full paternal love. He wrote an inscription for his daughter at the beginning of the volume, expressing his gentle love for his daughter as a father. Debussy’s standing in a father’s point of view of careful observation daughter surroundings, as title wrote: with the elephant, dolls, puppets, snowflake, little shepherds for creative sources; the music language is concise, clear and vivid, innocent, and applies the Debussy’s unique writing gave us a more tender feeling to the child.Although the musical structure of “Children’s Garden” adopts trilogy style, the structure scale is not large. Each piece of music has two or more themes for comparison, sometimes beautiful lyric sometimes happy and lively, and the reproduction part finally returns to the theme. Debussy stood in children’s unique perspective, highlighting the image of different music images; the music style is fresh and delicate, and depicts children’s simple and pure music world with single melody theme.This song is a relatively slow one in this cycle. Debussy uses his daughter Xiu Xiu’s doll elephant as a metaphor to break away from the complicated music theme and return to the simple image of simplicity. This is a trilogy composed of three themes.

The structure is as follows: Theme A is slowly introduced with monophonic melody, which seems to imitate the slow pace of the baby elephant, so as to highlight the musical image of the baby elephant, which is clumsy and lazy and sleeps intermittence, and make it more vivid and vivid. Then the first variation of Theme A, A1, appeared . The second tone of left and right hands supported each other, the left hand used quarter note as the accompaniment tone, and the range of the right hand increased two octaves from the large character group of Theme A to the small character group, which not only formed a contrast with Theme A but also increased the sense of weight of music levels. Compared with the sleepy musical image of Theme A imitating the baby elephant,mobile grow rack the middle B, the left hand bass image imitates the baby elephant’s lively and lovely happy dance steps. After that, syncopation and dichotomous alternation are added, which is in sharp contrast to Theme A. The repetition part A2 is the second variation of Theme A, and there are three parts of high, middle and low . Theme A is raised to the second group of small characters, and the middle part of the theme has a continuous skipping sound throughout the whole. The solid and steady bass of the left hand lasts for 16 beats to show the musical image of sleeping.As the title says, just as the name implies, it depicts the music image of children being naive and innocent. With French children’s songs as the theme material, it depicts a little girl holding a doll in her hands singing a musical picture of serenade, which is a child’s caprice. At the beginning, it has a light rhythm pattern, and the continuous jumping sound of left and right hand alternating runs through the whole theme. It is imitating the sound effect of pluck instruments, guitar and banjo, and the melody line is clear and clear. Debussy required players to use muted pedals throughout the song to highlight the tranquility and silence of the serenade. This song is in the form of A trilogy, and the A Section is composed of A trilogy .

The music is elegant and lively. Section B  is soft and lyrical compared with the lively musical style of Section A. Melody line using a series of mold into two bass circulation, has the different region amorous feelings, left hand bass melody liaison lyrical halcyon, become the main melody , but not clear melody tonality, a part of the main melody again loudly, echoing the theme, the composing characteristics and Debussy technique mature performance. Finally, the part A, a is completely reappeared, like the memory of the bell before good night, A little bit weakened, the music slowly ended in the artistic conception.This song takes the nature as the creation inspiration, is a kind of way that Debussy used to express his emotion. The continuous ascending and progressive writing technique of the four-tone series of the music is as if the dots and colors in the painting are empty and wobbly, resulting in the flow of the music and the changing sound and painting effect depicting the light drift of snowflakes in the wind . The use of skipping notes highlights the lively and upward musical style of the song. It depicts a glittering and translucent snow in winter, flying all over the sky and falling beautiful scenery. This song is in the form of A complex trilogy, with A + B + A form. In Section A, there is A single ascending four-tone sequence progression , and in Section B  there are four pairs of three, which are homophonic and repeated, and the triplets with connected jumps, forming A color atmosphere and creating A movement process of music, which makes the music more free and relaxed. In terms of strength contrast, Section A basically wavers back and forth between PP and P, while Section B changes obviously, with stress marks, extremely strong and very weak, forming A sharp contrast with Section A. If Section A is lively, Section B is more like telling melancholy feelings. The recapitulation section returns to Theme A.The flute has a narrow range and the music is composed of three different musical textures, but all of them are in major rather than minor, which is the author’s intention to highlight the bright and light musical style of the music.

In terms of creative techniques, Debussy used the creation techniques of up and down type level and not big jump, ebb and flow table showing people a looming, confusing and fleeting musical picture. With the repeated use of dot notes, the shepherd boy’s carefree and carefree mental state  is fascinating, which is different from the classical realistic still life picture. Therefore, his musical language broadens the broad realm of music. Many scholars think that this song is a variation, the author thinks that it is more like a lyric improvisational variation. The improvisation of this piece is reflected in the fact that although there is A clear mode of tone , in the musical style, from quiet to passionate to quiet, and the termination of each paragraph has A regular pattern to follow , the musical texture used is relatively free and casual, which adds interest and humor to this young and simple piece of music .This song is inspired by ragtime music  popular in the Black Areas of the United States in the 1890s, with a strong black jazz style . In Section A , the typical rhythmic syncopation of the right hand breaks the traditional rhythm, and the eighth note is accompanied by the unhurried accompaniment tone of the left hand, which vividly depicts the mechanical and dynamic steps of A black puppet with its unique rhythmic tone. In Section B  and Section 28 , the interlacing of eighth notes with left and right hands, with homophone repetition, is also slower than in Section A, showing that the puppet has changed A single step and jazz dance has become tap dance. Debussy’s music will not stay the same. In 63 bars , the intensity changes from P to PP, and the skip chord with grace note returns to the original speed. It is more tense and shorter than the previous bar, which is a mockery of Wagner’s works. In the reproduction section, the theme melody appears again. The music texture is unchanged, the intensity is slightly stronger, and the rhythm is more rigorous and dynamic.In the use of harmony, he broke the traditional aesthetic mode and created many special harmonic textures, such as the extensive use of augmented, subtraction, complex and parallel chords, which greatly weakened the functionality of chords. Mode tonality is no longer constrained by the traditional major and minor tone, and the addition of the medieval mode and pentatonic mode with Oriental flavor makes Debussy’s music covered with a mysterious veil and has foreign temperament .Dissonance is a kind of creation form adopted by composers in order to create a tense musical atmosphere and highlight the ideal musical color. In the children’s garden, this work the author through the use of a large number of the dissonant sounds, such as: two consecutive four degrees superimposed chord progressions and 5 degrees do not prepare does not solve the seventh chord of nine chords are widely used, and often form multi-layer complex structure, chord connection nor basis from tight to loose, never union to solve the model . This innovation fundamentally breaks through the rules and limitations of traditional harmony, thus strengthening the expressive force of musical color and creating the artistic conception of music. The theme of “Baby Elephant Lullaby” is softly played by very soothing monosyllabic groups , and the superposition of the left and right hand skipping second intervals in “Serenade for dolls”  adds to the dissonance.Parallel five, octave on sound extremely union, in the traditional aesthetic principles of music and creative is to be avoided is disabled, but is everywhere in Debussy’s works, he broke the traditional mode, bold challenge to the traditional taboo, make its own characteristic, has created a unique harmonic language . The appearance of the parallel fifth of the bass part in Etude “Doctor” reaches the climax of the whole piece, followed by the harmony with the alternation of dominant and dominant chords .Debussy’s music got rid of the imprisonment of traditional major and minor keys, but did not completely abandon tonality.

He explored more complex chromatic tonal counter positions. In the Children’s Garden, the eastern pentatonic scale was extensively used, sometimes with the addition of medieval church modes, which made his music sound different from any music of the past. He opened up a musical pattern of non-functional polytonality . The appearance of #F in bar 23 of etude “Doctor”  changes from traditional C major to Mediaeval C Lydia. In bar 33 , the speed changes from moderately fast to the original speed, the rhythm pattern is doubled, and the tonality changes from C major to bD major, showing that children’s curiosity and novelty about music at the beginning of learning to play the piano has changed to boredom and thinking. In Section 37, it changes from western mode to Chinese pentatonic mode. In the connecting part between Theme A and the middle part, the playing strength changes back and forth gradually and gradually for many times, which is the unexpected and unpredictable characteristic of Debussy’s creative technique, which is rarely seen in traditional composing principles.In Children’s Garden, in addition to the wide use of pentatonic mode and medieval adjustment, the integration of chromatic scale and “whole tone scale” without chromatic relationship , constitute A novel and unique mode style . The small like hypnosis, by continuous leap quaver, accompanied by diatonic and chromatic alternates as motivation of music development , “snow” quad tones column technique  and a variety of rhythmic pattern of joined the freedom of , improvisation, is a style of typical toccata, breakthrough the traditional concept of scale mode. The chromatic elements of the diatonic scale in the Shepherd Boy , the use of dot rhythms, which seem to imitate the call of the cuckoo on the grass, and the shifting back and forth between natural major and minor and media Ural modes, are influenced by Gamalan music.Gamelan music is popular metal percussion ensemble music in Java and Bali, Indonesia . Its main characteristics are as follows: first of all, the band is mainly composed of percussion instruments, gongs in the center and orchestral instruments in the auxiliary position; secondly, there are two kinds of scale forms used.