Aural Check on a Modulating Program
A pianist's program is: a Prelude in C major, a movement in A minor, and a final work in E major. During a mock aural test the student is asked to identify the relationship between the keys of the three works and to sing the opening note of the third work after hearing the closing chord of the second. The student correctly says the keys are 'C, A minor, E' but cannot explain the relationship, and when singing the E they produce a note a semitone low. The student says they 'don't have perfect pitch' and that the question is unfair. The examiner's mark scheme awards credit for recognising tonal relationships and for accurate pitching from a given reference.
1. Explain the tonal relationship the student missed and why it is programmatically useful.
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The keys are C major, A minor, and E major. C major and A minor are relative keys - same key signature, different tonic - so the move from the first to the second is a shift of mode, not of key signature. A minor and E major are related through the dominant: E is the dominant of A, and E major is the dominant major of A minor (with G sharp borrowed from harmonic minor). So the program traces a path from tonic (C) through its relative minor (A) to that minor's dominant (E major).
This is useful because it gives the program a tonal arc: stable, then darkened, then brightened by the major-mode dominant. The student can describe the program in one sentence - 'relative minor, then the dominant of that minor' - which is exactly the kind of informed planning the criteria reward. Recognising it also helps intonation and memory, because each work's opening is heard in relation to the previous close.
2. Diagnose the semitone-low singing and give a method to fix it.
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Singing a semitone low after a reference chord usually means the student matched to the nearest comfortable pitch rather than internalising the interval from the reference. If the closing chord of the A minor work is an E major chord (the dominant), the singer already has E in the air; if it is an A minor chord, the singer must find E as the fifth of A. Either way the task is interval-finding, not pitch-naming, so 'no perfect pitch' is irrelevant.
Method: (1) identify the reference chord's root and quality by ear; (2) sing the target scale degree relative to that root - for E over A, sing up a fifth; (3) check by singing the target against a held reference note; (4) if a semitone low, the student has probably sung the minor sixth or flattened the fifth, so practise fifths and fourths as a drill. Daily two-minute drills: hear a chord, sing root, fifth, octave, then check on the instrument. Accuracy comes from interval practice, not from a gift.