Composing music

GCSE Music revision notes, key terms and practice questions.

The compositions

  • Component 3, Composing music, is worth 30% of the GCSE.
  • You write two compositions: one in response to a brief set by AQA (released each year), and one free composition.
  • Together they must last at least 3 minutes. Each is marked on developing musical ideas, using musical elements, and technical control.

Starting and developing ideas

  • Start with a short idea: a melody, a chord sequence, a rhythm or a riff.
  • Develop it with repetition, sequence, variation, inversion, changes of key, rhythm or instrumentation.
  • Plan a structure, such as ternary form or verse–chorus, so the piece has contrast and unity.

Using the elements well

  • Use a clear harmony plan with cadences at phrase ends.
  • Vary texture and dynamics to create interest and contrast.
  • Write idiomatically: use each instrument's range and techniques.
  • Record or score your piece clearly, with tempo, dynamics and instructions.

Key terms

Brief
The task set by the exam board for one composition.
Free composition
A composition in any style you choose.
Development
Changing and extending a musical idea.
Inversion
Turning a melody upside down.
Idiomatic writing
Writing that suits an instrument's range and techniques.
Unity
The sense that a piece belongs together.
Contrast
Differences that keep a piece interesting.

Practise Composing music: 10 questions