![](https://upload.wikimedia.org/wikipedia/commons/thumb/2/23/Music_dynamic_fortepiano.svg/100px-Music_dynamic_fortepiano.svg.png)
The expression fortepiano (sometimes called forte piano) is a sudden dynamic change used in a musical score, usually with the abbreviation fp, to designate a section of music in which the music should be played loudly (forte), then immediately softly (piano).[1] It is not unusual for it to be followed by a crescendo, a gradual increase in dynamics.[citation needed] The word is of Italian etymology literally translated as 'loudsoft'.
Examples
Beethoven's Piano Sonata No. 8 begins with a fortepiano:
![Grave introduction: first four bars](https://upload.wikimedia.org/wikipedia/commons/thumb/5/57/Introduction_sonate_path%C3%A9tique.svg/600px-Introduction_sonate_path%C3%A9tique.svg.png)