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Structure Terms
Terms relating to structure and unity & contrast
Term | Definition |
---|---|
Structure | Refers to the order of sections and ideas in a piece of music. |
Binary | A piece of music comprising two large sections of music e.g. A B. |
Ternary | A piece of music comprising three large sections of music e.g. A B A |
Rondo | A more complex musical arrangement that consists of a repeating A B A that is contrasted with a new musical section after each cycle. A B A C A B A D OR A B C A B D A B E A |
Theme and Variations | A piece of music based around a single musical idea or melody that is embellished and developed throughout a piece of music. |
Strophic | A piece of music where the melody is the same but lyrics change each time. |
12 Bar Blues | A harmonic structure/ chord progression used in Early Jazz music consisting of chords I IV V over 12 Bars. |
Verse/ Chorus Form | The most common musical structure used in contemporary popular music. Always includes vocals. |
Imitation | When an instrument copies the same melody or part of another instrument to create unity. |
Call and Response | When a short melody played by one voice is answered by another voice. AKA Question and answer. |
Unity | Elements of a piece of music that create a sense of continuity and sameness. |
Contrast | Elements of a piece of music that create a sense of variety, interest and difference. |
Motif | A very short musical idea that is used throughout a piece. |
Phrase | A musical sentence. A longer musical idea that forms a significant section of a melody. |
Repetition | The most common and simple structural device. |
Variation | Changing a melody/ theme slightly as it repeats in a composition. Usually used in the Second Movement of a Symphony. |
Riff | A short, repeated piece of music heard in the context of popular music. Always performed by pitched instruments e.g. Guitar, Bass or Keyboards. Very memorable. |
Ostinato | A short, repeated piece of music. Relates to all styles and for repeated rhythmic patterns in popular forms of music. |
Sequence | The same melody repeated lower or higher. |