1. K's Theme:

The soundtrack is probably the representative of typical Japanese pure music. Electronic organ and drums, seagulls' chirping bring people to the distant coastline in memory. This melody is young, but it can always touch people. With the faint suspense color of the plot and the vivid image of the characters, it is a good speech music.

2. Butterfly Waltz:

Butterfly Waltz is a soft and beautiful piano music. Generally speaking, it is the kind of music that can make people "slow down". Playing lightly is like the gentle kiss of a butterfly in the sunlight. Musician Brian Crain mainly plays relaxing light music, which may not be well-known in mainland China.

3. Open your heart:

This piano piece is the most commonly used BGM in speech. If there is any reason, it probably has something to do with its versatility. The melody is plain, elegant, quiet and pleasant, and it has the atmosphere of the old campus, which can basically match most manuscripts. This song is actually a masterpiece of the same name by SoloZARD, a Japanese rock band.

4. Battle Without Hunmaint:

Quentin's classic violent aesthetic film "Kill Bill" was created by Japanese composer Tomoyasu Hotei. It was used in the appearance of Liu Yuling, the female villain, and she was full of domineering, which was a classic.

5. "Main the Calvera":

From the classic American film "Brave Seven Dragons" in 196, the theme song of the film composed by elmer bernstein, a famous American film soundtrack, is magnificent, which fully shows the lofty aspirations and prodigal feelings of the film characters and was nominated by the 33rd Academy Award for Best Original Score.