Welcome to Unit AS 2: Option A – The Composition Task
Welcome to your study guide for Unit AS 2 (Option A: Composition Task) in CCEA GCE AS Music! Creating your own original music is one of the most rewarding parts of the AS course. Whether you love writing classical chamber music, cinematic film soundtracks, or jazz fusion, this unit gives you the creative freedom to showcase your individual musical voice.
Don't worry if composing feels intimidating at first. Composing is not about waiting for a sudden burst of genius; it is a step-by-step craft that anyone can master. In these notes, we will break down the exact examination requirements, reveal how to craft high-scoring musical ideas, explore the assessment criteria, and show you how to write an outstanding written commentary.
1. Overview of Unit Requirements & Assessment
Before diving into creative work, let's understand the structural facts of the assessment:
• Weighting: Unit AS 2 accounts for \(30\%\) of your total AS Level and \(12\%\) of your overall A Level.
• Total Marks: \(60\) marks in total (typically divided into \(45\) marks for the musical composition itself and \(15\) marks for the written commentary and compositional process).
• Assessment Type: Internally assessed by your teacher and externally moderated by CCEA.
• Quantity: You must create one original piece of music.
• Duration Guideline: While there is no rigid penalty cut-off, the music must be long enough to showcase clear development and structural coherence (typically between \(1.5\) and \(3\) minutes at AS Level).
What Must You Submit?
1. A Recorded Audio Performance: This can be an acoustic/live performance by real musicians or a fully sequenced, computer-generated/MIDI track (using DAWs like Logic, Cubase, GarageBand, or notation software like Sibelius/MuseScore).
2. A Written Commentary: A compulsory document detailing your brief, process, and musical decisions.
3. A Musical Score (Optional but Recommended): Although optional, providing a score or lead sheet helps the moderator follow your harmonic and structural intentions clearly.
Key Takeaway: You submit one piece as an audio recording along with a compulsory written commentary. Quality, musical growth, and clear structural logic are your top priorities.
2. Setting the Stage: Writing a Strong Brief
Under Option A, you have the freedom to choose your own brief, style, and musical resources. However, this freedom comes with a golden rule: your brief must be specific.
Weak vs. Strong Briefs
Weak Brief (Too Vague): "I will write a happy pop song with guitars."
Why it fails: It gives no clear structural goals, technical intentions, or compositional constraints. It leaves the examiner guessing what you intended to demonstrate.
Strong Brief (Focused & Technical): "I will compose a ternary-form (\(A\)-\(B\)-\(A_1\)) piece for string quartet in D minor, exploring modal interchange in the contrasting section, and developing a rhythmic 4-note motif across all four instruments."
Why it succeeds: It establishes the instrumentation, structure, harmonic intentions, and developmental techniques right from the start.
Analogy: Think of your brief as the architectural blueprint of a house. If your blueprint just says "build a nice building," the builders won't know where the walls, doors, or foundations go!
3. Mastering the 5 Assessment Criteria (AO2)
CCEA examiners assess your work under Assessment Objective 2 (AO2): creating, developing, and refining musical ideas. To score in the highest mark band, your piece must excel across five core areas:
1. Musical Ideas (Thematic Material)
This refers to the originality, character, and quality of your opening motifs, melodies, or rhythmic hooks. Aim for memorable, well-shaped melodies with balanced phrase lengths (such as antecedent and consequent phrasing) rather than wandering notes without direction.
2. Exploitation of Medium (Instrumental/Vocal Writing)
Are you writing idiomatically for your chosen instruments? This means using instruments in ways that suit their natural pitch ranges, technical capabilities, and playing techniques (e.g., using pizzicato or double stops for strings, or breath marks and natural registers for brass/woodwinds).
3. Structure and Form (Coherence and Balance)
Your piece must possess an audible, logical architecture. Common structural models at AS level include:
• Ternary Form (\(A\)-\(B\)-\(A\)): Clear statement, contrasting middle section, and a balanced return.
• Rondo Form (\(A\)-\(B\)-\(A\)-\(C\)-\(A\)): A recurring theme punctuated by contrasting episodes.
• Theme and Variations: A main theme followed by creative transformations in rhythm, tonality, and texture.
• Arch Form (\(A\)-\(B\)-\(C\)-\(B\)-\(A\)): Symmetrical structural progression.
4. Harmonic and Melodic Language
Control your harmony and tonality carefully. Ensure your chord progressions make musical sense, support your melody, and utilize purposeful cadences (such as Perfect \(V\)–\(I\) or Imperfect \(I\)–\(V\)). Avoid unintentional parallel fifths/octaves if writing in a classical style, and explore creative harmonic features such as secondary dominants, suspensions, pedal points, or modal shifts.
5. Texture and Timbre
Avoid having all instruments play the exact same rhythm and dynamic throughout. Create contrast by varying textures across your piece:
• Monophonic: A single unaccompanied line (great for a dramatic solo opening).
• Homophonic: Melody supported by chordal accompaniment.
• Polyphonic / Contrapuntal: Two or more independent, weaving melodic lines.
• Antiphonal: "Call and response" between different instruments or instrumental families.
Key Takeaway: Balance unity (repetition of themes to make the piece recognizable) with variety (changes in texture, key, and instrumentation to keep it interesting).
4. Beating the "Loop Trap": How to Develop Musical Ideas
The most common pitfall identified in CCEA Chief Examiner reports is a lack of development—often caused by copying and pasting a 4-bar loop repeatedly without variation.
Techniques for Developing a Motif
When you have composed a short musical motif, use these development tools:
1. Rhythmic Augmentation & Diminution: Double the note lengths to make the theme slower and majestic, or halve them to make it energetic.
2. Melodic Inversion: Turn the melody upside down. If the original melody moves up a 3rd then down a 2nd, the inversion moves down a 3rd then up a 2nd.
3. Melodic Sequence: Repeat the melodic shape immediately at a higher or lower pitch level.
4. Fragmentation: Take just a 2- or 3-note fragment from your main theme and repeat it aggressively across different instruments to build tension.
5. Harmonic Reharmonisation: Keep the melody identical, but change the underlying chords (e.g., replace a major tonic chord with a minor submediant / relative minor chord, chord \(vi\)).
6. Imitation: Have one instrument introduce a phrase, and have another instrument enter a bar later copying that phrase.
Memory Aid (F-I-R-M-S):
F – Fragmentation
I – Inversion
R – Reharmonisation
M – Modulation (changing key)
S – Sequence
5. Writing the Compulsory Commentary (15 Marks)
The written commentary is mandatory and worth a significant portion of your marks. It is your opportunity to justify your creative decisions to the moderator and prove authenticity.
The 4 Core Elements You Must Include:
1. The Chosen Brief: Clearly state your stylistic aim, intended structure, instrumentation, and expressive purpose.
2. The Compositional Process: Explain step-by-step how your piece evolved. Describe the starting point (e.g., an initial chord progression or motif), the challenges you encountered during development, and how you solved them.
3. Musical Resources Used: Detail the exact instruments, acoustic techniques, hardware, or software tools (e.g., virtual instruments, audio plug-ins, panning, mixing automation) employed.
4. Addressing the Assessment Criteria: Explicitly evaluate how your finished work fulfills the assessment criteria (harmony, thematic development, structural balance, texture, and exploitation of medium).
Top Tip for Commentary Writing: Use precise musical vocabulary! Instead of writing "I made the music louder and added more instruments to sound exciting," write "I created a textural crescendo by introducing polyphonic brass entries over a dominant pedal point, culminating in a climactic perfect cadence."
6. Common Pitfalls & How to Avoid Them
• Pitfall 1: Poor Audio Balance in Sequenced Tracks.
The Fix: Always listen to your final mix on both headphones and studio monitors/speakers. Ensure solo melodies are not drowned out by drums, bass, or heavy synth layers. Check velocity levels to ensure MIDI instruments sound expressive rather than flat and robotic.
• Pitfall 2: Treating the Commentary as an Afterthought.
The Fix: Keep a composition log or diary throughout the process. Note down when you change a chord progression or modulate to a new key. This makes writing the final commentary straightforward and accurate.
• Pitfall 3: Sudden, Unprepared Key Changes.
The Fix: When moving from section \(A\) to section \(B\), use pivot chords, secondary dominants, or transitional bridge passages to prepare the new key smoothly.
• Pitfall 4: Unplayable Acoustic Writing.
The Fix: If writing for acoustic instruments (like flute, violin, or trumpet), double-check pitch ranges and provide appropriate breathing/bowing space.
7. Final Pre-Submission Checklist
Before submitting your Unit AS 2 Option A folder, confirm you have completed every item:
[ ] Audio Recording: Clear, well-balanced audio file (live recording or sequenced track) showcasing structural growth and development (\(1.5\)–\(3\) minutes).
[ ] Focused Brief: Clearly stated with specific technical, instrumental, and formal aims.
[ ] Compulsory Written Commentary: Thoroughly explains the brief, step-by-step process, resources, and criteria evaluation.
[ ] Musical Score / Lead Sheet (Recommended): Clear formatting, tempo markings, dynamics, and expressive details.
[ ] Authenticity: All materials accurately document your own original creative work.