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Motives and Phrases Banner

OVERVIEW and OBJECTIVES

Overview

In this section of the course, we explore the ways in which composers organize melodies from their smallest constituent elements to their larger segments. With the help of parallel concepts from language, we will examine the ways in which the smallest motivic cells can grow into musical ideas, phrases, sections, movements and eventually into full compositions.

Be ready to:

Discuss the elements and construction of musical phrases.

Explain the concept of repetition in musical phrases.

Describe antecedent and consequent phrases.

Describe contrasting phrase members.

Discuss phrase extensions.

Explain phrase compressions.

Phrases

For our story to continue, we must move beyond the subject and provide more action and context. In language, this moves to the level of a clause (dependent or independent). In music, phrase members may be combined to make a phrase.

Toy Symphony, mm. 22-25

Toy Symphony, mm. 22-25

Toy Symphony [ 02:00-02:07 ]

Sequenced Phrase Member

A sequenced phrase member is a specific component or segment within a musical phrase that is repeated at a different pitch level, typically in a stepwise or intervallic pattern. It involves the systematic transposition or replication of a melodic or rhythmic idea, creating a sense of musical sequence. Sequencing adds variation and interest to the phrase by introducing a pattern of ascending or descending motion. It contributes to the development and structure of the music, providing continuity and coherence. Sequenced phrase members are a common technique used in composition to create musical motifs and thematic connections within a piece.

Haydn: Piano Trio in G Major, Hob. XV:25, III. Rondo, mm. 1-4

Haydn: Piano Trio in G Major, Hob. XV:25, III. Rondo, mm. 1-4

Composer: Franz Joseph Haydn

"Piano Trio in G Major, Hob. XV:25 "Gypsy Rondo": III. Rondo all'ongarese. Presto" [ 00:00-00:04 ]00:03

Haydn: Piano Trio in G Major, Hob. XV:25 "Gypsy Rondo": III. Rondo all'ongarese. Presto

Composer: Franz Joseph Haydn

"Piano Trio in G Major, Hob. XV:25 "Gypsy Rondo": III. Rondo all'ongarese. Presto (Complete)"

Contrasting Phrase Member

A contrasting phrase member is a specific component or segment within a musical phrase that presents contrasting musical material in relation to the preceding or subsequent material. It introduces a distinct melodic, harmonic, or rhythmic idea that deviates from the established theme or motif. Contrasting phrase members serve to create variety, tension, or expressive contrast within a musical composition. They contribute to the overall musical narrative by providing moments of divergence or departure from the established musical ideas, enhancing the dynamics and emotional impact of the music.

Mozart: Sonata in D Major, K. 284, II, mm. 1-4

Mozart: Sonata in D Major, K. 284, II, mm. 1-4

Composer: Wolfgang Amadeus Mozart

"Piano Sonata No. 6 in D Major, K. 284: I. Allegro - mm.1-4" [ 00:00-00:06 ]00:06

Mozart: Sonata in D Major, K. 284

Composer: Wolfgang Amadeus Mozart

"Piano Sonata No. 6 in D Major, K. 284: I. Allegro"

Antecedents and Consequents

A phrase that ends with a less conclusive cadence, e.g., a half cadence (HC), is called an antecedent, while a phrase that ends with a more conclusive cadence is called a consequent. Sometimes, an antecedent-consequent phrase pair is said to have a "question and answer" relationship.

Mozart: Piano Sonata in A Major, K.V. 331, I: Andante grazioso, mm. 1-8 (Antecedent and Consequent Phrases)

Mozart: Piano Sonata in A Major, K.V. 331, I: Andante grazioso, mm. 1-8 (Antecedent and Consequent Phrases)

Composer: Wolfgang Amadeus Mozart

"Mozart: Piano Sonata in A Major, K.V. 331, I: Andante grazioso, mm. 1-4 (Antecedent Phrase)" [ 00:00-00:11 ]00:11

Composer: Wolfgang Amadeus Mozart

"Mozart: Piano Sonata in A Major, K.V. 331, I: Andante grazioso, mm. 4-8 (Consequent Phrase)" [ 00:12-00:22 ]00:11

Mozart: Piano Sonata in A Major, K.V. 331. I: Andante grazioso

Composer: Wolfgang Amadeus Mozart

"Piano Sonata No. 11 in A Major, K. 331: I. Andante grazioso (Complete)"

In compositions from the Classical era, phrases are commonly either four or eight measures in length. It is typical for phrases of the same duration to occur one after another, forming patterns like 4 + 4 or 8 + 8. This regularity sets Classical style apart from the Baroque era, where phrase lengths often vary from one another.

Let's play with our motives and phrase members to create some phrases:

Grammatical Phrase: "The big brown dog who was a big brown dog."

Grammatical Phrase: The brown dog with the brown eyes and brown ears and a brown nose."

Grammatical Phrase: "The brown dog in the corner house sat in the middle of the yard."

As you can see, our motives and phrase members may be repeated, sequenced, and contrasted in a variety of different ways to create interesting melodic passages. However, phrases do not need to be four measures in length. We can lengthen or shorten the lengths of our phrases using phrase extensions and compressions.

Phrase Extensions

The lengths of phrases may be extended beyond the typical four measures. This is usually accomplished with additional repetitions or sequences of parts of the phrase, either at the beginning, middle, or end.

Extensions at the beginning

Haydn: Symphony No. 104, III: Menuetto Allegro, mm. 53-58

Haydn: Symphony No. 104, III: Menuetto Allegro, mm. 53-58

Composer: Franz Joseph Haydn

"Symphony No. 104 in D Major, Hob. I:104 "London": III. Menuetto Allegro, mm. 53-58" [ 01:58-02:06 ]00:08

Haydn: Symphony No. 104 in D Major

Composer: Franz Joseph Haydn

"Symphony No. 104 in D Major, Hob. I:104 "London": III. Menuetto Allegro"

Extensions in the middle

Haydn: Symphony No. 101. I: Adagio, mm. 26-35

Haydn: Symphony No. 101. I: Adagio, mm. 26-35

Composer: Franz Joseph Haydn

"Symphony No. 101 in D Major, Hob. I:101 "The Clock": I. Adagio - Presto, mm. 26-35" [ 01:51-01:59 ]00:08

Haydn: Symphony No. 101 in D Major

Composer: Franz Joseph Haydn

"Symphony No. 101 in D Major, Hob. I:101 "The Clock": I. Adagio - Presto"

Extensions at the end

Composer: Daniel Gottlob Turk

"Hunting Horns and the Echo" [ 00:00-00:10 ]00:10

Composer: Daniel Gottlob Turk

"Hunting Horns and the Echo"

Let's play with our phrases and add phrase extensions:

Grammatical phrase: "The old big brown dog in the corner house sat in the middle of the yard"

Grammatical phrase: "The brown dog in the yellow corner two-story house sat in the middle of the yard."

Grammatical phrase: "The brown dog in the corner house sat in the shaded grassy nook near the front steps."

Phrase Compressions (Truncation)

Just as we can add measures to a phrase and create a phrase extension, we could also eliminate a measure to make a compressed phrase. Compressed phrases are usually created by eliminating any sort of repetition or sequence to a motive or phrase member. A compressed phrase sounds as if it is a complete phrase but is truncated.

Grammatical phrase: "The brown dog sat in the middle of the yard."

Core Skill

Identify and describe the different elements of musical phrases.

Identify musical phrases quickly and accurately.