This is a trilogy work. The first 20 bars of the first part are one sentence every four bars, and each sentence is an accent shift or an octave or four degree shift of the previous sentence. In the last three bars, it shifts from B minor to E minor, then to A minor in B minor in the first paragraph, and then returns to B minor to complete the first part. Then 19 is used as the power to make the transition to intermediate expansion.
The texture in the middle has changed obviously, from D major to B minor, and the ending has expanded into dynamic reproduction. The reproduction part is the repetition of the first part, and it is also transferred from B minor to E minor.
I. Introduction to the author
Tchaikovsky (1840- 1893) is a Russian composer and music educator in The Romantic Period, and is known as the "Russian saint". He was influenced by folk music when he was young, and left the shadow of Russian folk music in his symphonies, operas, ballets and concertos.
His life's creation is divided into three stages. "Four Seasons" is a collection of piano music that he created in the early days of his creation. Four Seasons contains twelve piano songs, which are written around the twelve months of the year with different scenery, among which Harvest in August is the eighth one. The first and second parts use octave and sixteenth notes to jump constantly, vividly outlining people's intense and busy autumn harvest work in the field.