Sonata-allegro form is a musical form that typically consists of three sections: an exposition, a development, and a recapitulation. The exposition introduces the main theme and contrasting theme, the development explores and develops these themes, and the recapitulation restates the main theme and contrasting theme in the tonic key.

A canon is a short, imitative piece of music in which a melody is repeated at different pitches by different voices or instruments. Canons are often used as counterpoint in larger compositions, such as fugues and sonatas.

A suite is a musical form that consists of a series of contrasting sections, each of which is based on a different theme. Suites are often used for dance music, and they can also be found in other genres, such as classical music and jazz.

A symphony is a large-scale musical composition for orchestra that typically consists of three or four movements. Symphonies are often written in sonata-allegro form, and they can be either abstract or programmatic.

A concerto is a musical form that features a solo instrument accompanied by an orchestra. Concertos are often written in three movements, and they can be either abstract or programmatic.

An opera is a large-scale musical composition that tells a story through music and drama. Operas are typically performed by singers and an orchestra, and they can be either serious or comic.

A suite is a musical form that consists of a series of short, contrasting movements that are often based on folk melodies. Suites are often used for dance music, and they can also be found in other genres, such as classical music and jazz.

A prelude is a short, lyrical piece of music that is often used as a prelude or interlude in a larger composition. Preludes are often written in a free form, and they can be either abstract or programmatic.

Theme and variations is a musical form that consists of a series of variations on a single theme. Variations can be created by changing the melody, harmony, rhythm, or texture of the theme.

A fugue is a short, polyphonic piece of music that is often used as a counterpoint in a larger composition. Fugues are typically written in a strict form, and they can be either abstract or programmatic.

A suite is a musical form that consists of a series of short, contrasting movements that are often based on dance rhythms. Suites are often used for dance music, and they can also be found in other genres, such as classical music and jazz.

An oratorio is a large-scale musical composition for choir and orchestra that is typically based on a religious text. Oratorios are often performed in a concert setting, and they can be either sacred or secular.

A suite is a musical form that consists of a series of short, contrasting movements that are often based on folk melodies. Suites are often used for dance music, and they can also be found in other genres, such as classical music and jazz.

A prelude is a short, lyrical piece of music that is often used as a prelude or interlude in a larger composition. Preludes are often written in a free form, and they can be either abstract or programmatic.

Theme and variations is a musical form that consists of a series of variations on a single theme. Variations can be created by changing the melody, harmony, rhythm, or texture of the theme.