2. Childas dance originated from gypsy folk dance, which was widely popular in Hungary, and became the main genre of folk instrumental music in Hungary in 1950s and 1960s.

3. Listening to piano music is of great help to the listener's mathematics and other scientific subjects;

4. The clavichord also has its unique delicate timbre. Therefore, after the clavichord was generally replaced by the modern piano, at the turn of the 19th and 20th centuries, and even in contemporary times, a few pianists advocated the use of the clavichord.

Extended data:

Brahms' Hungarian Dance No.5 in F minor is the most well-known music in all Brahms' works. It is not only played everywhere, but also adapted into various forms of instrumental music. Brahms began to compose this series of music from 1852. At that time, he was very interested in the gypsy music in Vienna, so he wrote many melodies of gypsy music.

Brahms' Hungarian Dance Music is a collection of 265,438+0 piano ditties with four hands. Although the melody and style of each piece are different, they all combine the characteristics of Hungarian national music and gypsy national music: the rhythm is free, the melody is modified in various ways, the speed changes dramatically, and it has certain improvisation; Although there is no uniform regulation in form, the three-part style is the most.

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