Composing B (04) is a non-exam assessment component worth 25% of the A Level. It requires learners to compose two separate pieces of music with a combined duration of at least four minutes, demonstrating technical control and expressive understanding. The component consists of a composition in response to an OCR-set brief and a composition in response to a learner-set brief.
Component Content: Composing B (04) is the second composition task in OCR A-Level Music, where you create a piece in response to a given brief. This component tests your ability to apply musical knowledge creatively, demonstrating understanding of harmony, melody, structure, and instrumentation within a specific style or genre. The briefs are released in the January of your final year and cover a range of options, such as writing for a particular ensemble (e.g., string quartet, jazz band) or in a historical style (e.g., Baroque dance suite, Romantic character piece).
This component is crucial because it assesses your compositional skills in a controlled, exam-like context, requiring you to work independently and make musical decisions under time constraints. It builds on the free composition (Component A) by adding the challenge of adhering to a brief, which mirrors real-world composing where you often have to meet specific requirements. Success here shows you can think like a composer, balancing creativity with technical control.
In the wider A-Level, Composing B (04) complements your listening and appraising skills (Component 03) and your performance (Component 01/02). It deepens your understanding of musical structures and styles, which you can then apply to analysis and performance. The skills you develop—such as motivic development, harmonic planning, and textural variety—are transferable to other areas of music and beyond.
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