In music and music theory, phrase and phrasing are concepts and practices related to grouping consecutive melodic notes, both in their composition and performance. A musical work is typically made up of a melody that consists of numerous consecutive phrases. The notation used is similar to a tie and a slur. Even when no phrase markings are included in the notation, experienced instrumentalists and singers will add phrasing to melodic lines.
A musical phrase (Greek: φράση "sentence, expression"; see also strophe) is a unit of musical meter that has a complete musical sense of its own, built from figures, motifs, and cells and combining to form melodies, periods and larger sections; or the length in which a singer or instrumentalist can play in one breath.
The terms, like sentence, verse etc., have been adopted into the vocabulary of music from linguistic syntax. Though the analogy between the musical and the linguistic phrase is often made, still the term "is one of the most ambiguous in music....there is no consistency in applying these terms nor can there be...only with melodies of a very simple type, especially those of some dances, can the terms be used with some consistency."