How do the simultaneous strands of a piece relate to one another, and how do we name the resulting texture?
Analyse texture using monophony, homophony, polyphony and heterophony, and describe contrapuntal devices such as imitation, canon and pedal
A focused answer to the H2 Music outcome on texture. Monophonic, homophonic, polyphonic and heterophonic textures, melody and accompaniment, contrapuntal devices including imitation, canon and pedal, and how texture shapes the listening experience.
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What this dot point is asking
SEAB wants you to analyse texture: how many independent strands sound at once and how they relate. You must distinguish monophony, homophony, polyphony and heterophony, describe melody-and-accompaniment writing, and identify contrapuntal devices such as imitation, canon and pedal. The central insight is that texture is one of the most audible and structurally important elements, shaping density, contrast and climax.
The answer
The musical concept: the four basic textures
- Monophony: a single melodic line with no accompaniment, whether one voice or many in unison (plainchant, an unaccompanied folk tune).
- Homophony: one main melody supported by accompaniment. In chordal (homorhythmic) homophony all parts move in the same rhythm, like a hymn; in melody-dominated homophony the tune is supported by a contrasting accompaniment pattern (an Alberti bass).
- Polyphony (counterpoint): two or more independent melodic lines of comparable importance sounding together, as in a fugue.
- Heterophony: several performers simultaneously playing variants of the same melody, the lines differing in ornamentation and timing. This is central to much Asian music, including Chinese silk-and-bamboo ensembles and gamelan.
The technique: contrapuntal devices
Within polyphony, composers use specific devices:
- Imitation: one voice states a figure and another restates it shortly after, at the same or a different pitch.
- Canon: strict, continuous imitation where a following voice copies the leader exactly (a round is the simplest canon).
- Fugue: the most rigorous imitative form, built on a subject answered in turn by each voice.
- Pedal (pedal point): a sustained note, usually in the bass, held while the harmony changes above it; a tonic or dominant pedal builds tension or stability.
- Antiphony: alternating exchange between two groups or registers.
Named repertoire
Bach's fugues are the textbook of imitative polyphony; the Classical style favours melody-dominated homophony; gamelan and Chinese ensemble music demonstrate heterophony.
Examples in context
Example 1. J.S. Bach, The Well-Tempered Clavier fugues. Each fugue states a subject answered in turn by every voice, then develops it through episodes, stretto and pedal points. They are the definitive demonstration of imitative polyphony and the contrapuntal devices the syllabus names.
Example 2. Javanese gamelan. The ensemble realises a single underlying melody (the balungan) simultaneously in many ornamented layers at different speeds, the classic example of heterophony. Comparing it with Bach's strict polyphony shows two very different ways of combining lines, and connects directly to the music of Singapore and Asia.
Try this
Q1. Define monophony and give an example. [2 marks]
- Cue. Monophony is a single melodic line with no accompaniment (whether sung by one person or many in unison); for example, unaccompanied plainchant.
Q2. Explain the difference between homophony and polyphony. [2 marks]
- Cue. Homophony has one main melody with subordinate accompaniment; polyphony has two or more independent melodic lines of comparable importance sounding together.
Q3. What is heterophony, and in which traditions is it characteristic? [3 marks]
- Cue. Heterophony is the simultaneous performance of variants of the same melody, the lines differing in ornamentation and timing; it is characteristic of Javanese gamelan and Chinese silk-and-bamboo ensemble music.
Exam-style practice questions
Practice questions written in the style of SEAB exam questions on this dot point, with worked answer explainers. The year tag is the paper they imitate, not the source.
Original6 marksThree extracts are played. In the first, a single unaccompanied line is heard; in the second, a tune is supported by block chords moving in the same rhythm; in the third, three independent melodic lines weave together, each entering with the same opening figure one after another. Name the texture of each extract and identify the contrapuntal device in the third.Show worked answer →
Name the textures. Extract one is monophony (a single melodic line, no accompaniment). Extract two is homophony, specifically homorhythmic or chordal homophony (melody and accompaniment moving together in the same rhythm). Extract three is polyphony (several independent lines).
Identify the device. In the third, each voice entering with the same opening figure one after another is imitation; if the lines copy each other strictly and continuously it is a canon, and a fugal exposition is the most rigorous case.
Markers reward the three correct texture labels and the term imitation (or canon), plus a precise distinction between chordal homophony and melody-dominated homophony. A strong answer notes that polyphony with systematic imitation points to a contrapuntal style such as Baroque fugue.
Original8 marksExplain how a composer varies texture across a movement to create contrast and climax, referring to at least one work you have studied.Show worked answer →
Set up the principle. Texture is a structural resource: thinning and thickening, and switching between homophonic and polyphonic writing, articulate form and shape the dynamic curve.
Account for the techniques. Describe a move from a thin, monophonic or two-part opening to a full, chordal tutti at a climax; the introduction of imitative polyphony to build energy; a pedal point under shifting harmony to create tension; and antiphonal exchange between groups. A Baroque concerto grosso (Corelli, Handel) contrasts the small concertino with the full ripieno; a symphonic development often layers imitative entries before a homophonic climax.
Evaluate. Markers reward correct texture terms, located examples, and a clear link between textural change and structural or expressive effect. The strongest answers track the textural curve across the whole movement rather than describing one moment.
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