The Ninth Symphony composed by Ludwig van Beethoven was completed at the end of 1823 and premiered at the Karen Turner Theatre in Vienna on May 7, 824. This piece is composed of four movements and has always been regarded as Beethoven's highest achievement in the field of symphony.

2. Schubert-trout Quintet

Schubert, an Austrian composer, created many chamber music works in his short life. In Schubert's chamber music, the piano quintet is considered as the highest artistic achievement, and this quintet "Trout" (No. OP. 1 14) is the most famous and favorite of all his chamber music works.

3. Mozart-"Turkish March"

March of Turkey, the third movement of Mozart's 11th Piano Sonata in A major (KV.33 1), also known as Alla Turca (Turkish Rondo), was composed in Munich or Vienna between1781-KLOC-0/783.

4. Chopin-"Revolutionary Etudes"

Chopin's etudes show Chopin's grief and sorrow after the failure of Warsaw Revolution. Therefore, it was named "revolutionary" etude by later generations. The whole song is full of passion and indignation, which profoundly reflects Chopin's mood after the fall of Warsaw and the failure of the uprising. The inspiring melody shows the cry and struggle of the Polish people.

5. Bach-Tokata and fugue in D minor

Tokata and fugue in D minor (BWV 565), originally an organ music, is one of Bach's masterpieces in his youth. Later, it was adapted for orchestral music by Polish composer stokowski and piano music by Polish pianist and composer taussig.