Cresc, full name: Crescendo, which means crescendo, is a commonly used strength mark. The strength of the middle tone in music is called "strength", which is very important in music performance and closely related to the content of the music.

1. Grave (slow speed).

2. Largo (slightly slower).

3. Lento (slow).

4. Andante (slightly slower).

5. Moderato (medium speed).

Extended information:

Music is an artistic form with sound as the means of expression, and the shaping of images is done with organized sound as the material. Therefore, just as literature is the art of language, music is the art of sound. This is one of the basic characteristics of music art.

As a means of musical artistic expression, sound has some characteristics different from other sounds in nature. The sound produced in any musical work is created after careful consideration by the composer.