In
popular music, a
bridge is a contrasting section
which also prepares for the return of the original material
section. The bridge may be the middle-eight in a
thirty-two-bar form (the B in AABA), or it may be used more
loosely in verse-chorus form, or, in a compound AABA form,
used as a contrast to a full AABA section, as in "Every
Breath You Take". Very commonly the "bridge" is in a
contrasting key to the original melody. More often than not,
the "bridge" is a perfect 4th higher. For examples, see
Richard Rodgers' "Mountain Greenery" and Antonio Carlos
Jobim's "Meditation" just to name two.
Lyrically, the bridge is typically used to pause and reflect
on the earlier portions of the song or to prepare the
listener for the climax.
The term may also be used to refer to the section between
the verse and the chorus. Although this is more commonly
referred to as the pre-chorus, it is not completely
incorrect, as often the transition between the two themes of
a
sonata form in
classical music is similarly referred to as a bridge. A
more formal way of describing this transition between two
themes (in classical music structures) is by referring to it
as the "transition theme".
See also