Verse-chorus form in the context of The Daring Young Man on the Flying Trapeze (song)

In music, especially Western popular music, a bridge is a contrasting section that prepares for the return of the original material section. It adds a sense of progress within a piece of music and can be used to introduce a source of tension. In a piece in which the original material or melody is referred to as the "A" section, the bridge may be the third eight-bar phrase in a 32-bar form (the B in AABA), or may be used more loosely in verse-chorus form, or, in a compound AABA form, used as a contrast to a full AABA section.

The bridge is often used to contrast with and prepare for the return of the verse and the chorus. "The b section of the popular song chorus is often called the bridge or release ", or boredom-breaker,.

In music, call and response is a compositional technique, often a succession of two distinct phrases that works like a conversation in music. One musician offers a phrase, and a second player answers with a direct commentary or response. The phrases can be vocal, instrumental, or both. Additionally, they can take form as commentary to a statement, an answer to a question, or a repetition of a phrase following or slightly overlapping the initial speaker(s). It corresponds to the call and response pattern in human communication and is found as a basic element of musical form, such as the verse-chorus form, in many traditions.

In music, a section is a complete, but not independent, musical idea. Types of sections include the introduction or intro, exposition, development, recapitulation, verse, chorus or refrain, conclusion, coda or outro, fadeout, bridge or interlude. In sectional forms such as binary, the larger unit (form) is built from various smaller clear-cut units (sections) in combination, analogous to stanzas in poetry or somewhat like stacking Lego.

Some well known songs consist of only one or two sections, for example "Jingle Bells" commonly contains verses ("Dashing through the snow...") and choruses ("Oh, jingle bells..."). It may contain "auxiliary members" such as an introduction and/or outro, especially when accompanied by instruments (the piano starts and then: "Dashing...").

In music, a breakdown is a section of a song in which various instruments have solo parts (breaks). This may take the form of all instruments playing the verse together, and then several or all instruments individually repeating the verse as solo parts.

A breakdown is a popular musical section, particularly in bluegrass, notable examples being Earl Scruggs' "Foggy Mountain Breakdown" and Bill Monroe's "Bluegrass Breakdown".