sonata form

noun
UK /səˈnɑːtə fɔːm/
US /səˈnɑːtə fɔːrm/

a way of writing a piece of music with three main parts that fit together.

The teacher explained that the first movement of the symphony is in sonata form.


OTHER MEANINGS

2. a musical structure used mainly in first movements of sonatas, symphonies, and chamber works.

Many classical symphonies begin with a movement in sonata form.

3. a teaching model in music theory for analyzing how a piece is organized.

The students learned sonata form by mapping the themes in the exposition.

4. a pattern of presenting, developing, and restating musical ideas.

The composer played with sonata form by changing the order of the themes.