How do I identify chords, intervals, cadences and errors by ear and transcribe what I hear accurately in the aural exam?
Identify intervals, chords, cadences, modulations and errors by ear, and transcribe heard music accurately as part of aural skills
A focused answer to the WACE Year 12 Music aural requirement on identification and transcription. Covers recognising intervals, chord qualities, cadences and modulations by ear, spotting errors between score and performance, and a reliable transcription method for the aural exam.
Reviewed by: AI editorial process; not yet individually human-reviewed
Have a quick question? Jump to the Q&A page
What this dot point is asking
SCSA wants you to translate sound into accurate musical understanding quickly. These aural skills run through the listening section of the exam and underpin dictation, analysis and error-detection questions.
Identifying intervals by ear
The fastest method is anchoring each interval to a familiar reference and to its size in semitones:
- A perfect fifth is bright and open; a perfect fourth is the inversion below it.
- A major third sounds bright, a minor third sad.
- A major second is a step; an octave is the same note higher.
- Tritones (augmented fourth or diminished fifth) sound tense and unstable.
Practise singing up and down from a given note to confirm an interval, and relate each one to the tonic of the key when it appears inside a melody.
Identifying chords and cadences
Chord quality is heard through colour: major sounds bright, minor darker, diminished tense, and a dominant seventh restless and wanting to resolve. For cadences, listen to whether the phrase closes or hangs:
- Perfect (V to I) closes firmly.
- Plagal (IV to I) closes gently.
- Imperfect (to V) leaves the phrase open.
- Interrupted (V to vi) sets up a close then swerves away.
Error detection
In error-detection tasks you follow a printed score while a performance plays and mark every place they differ. A reliable approach is to keep your eye one beat ahead, listen for pitch errors (a note higher or lower than written) and rhythm errors (a value held too long or short, or a missed rest), and circle the exact beat. Working bar by bar and not falling behind is essential, because once you lose your place the remaining errors are missed.
Transcription method
Transcription reuses the dictation discipline: set the clef, key and time signature first, then sketch contour and metre before refining pitch and rhythm over repeated hearings. Anchor pitch to the tonic and treat leaps as named intervals. Check that each bar totals the correct number of beats and that the passage ends sensibly, usually on a chord tone of the tonic.
Why this matters for the exam
The listening section awards marks for accurate recognition and transcription, and these skills transfer directly into analysis and dictation. Students who drill interval and chord recognition daily, and who practise following a score while listening for errors, gain speed and accuracy that show up across the whole paper. Short, frequent ear-training is far more effective than occasional long sessions.