You hear a chord that creates a strong forward lean — the listener's ear feels pulled toward the next chord, as if in mid-sentence. Which harmonic function is this most likely?
ATonic (I) — the most structurally important chord, which always creates the strongest impression
BSubdominant (IV) — its broader, outward quality creates motion away from tonic
CDominant (V) — the leading tone creates an irresistible pull toward tonic resolution
DAny chord can create this tension depending on how loudly it is played
The dominant (V) creates the strongest sense of harmonic tension and demand for resolution because it contains the leading tone (scale degree 7), which has a strong melodic pull upward to scale degree 1. The tonic (I) is the chord of rest and arrival, not tension. The subdominant (IV) creates motion and departure but not the same directed pull — it doesn't 'lean' toward a specific resolution the way V→I does.
Question 2 Multiple Choice
A student hears a chord built on scale degree 4 and immediately identifies it as 'subdominant function.' A teacher says this identification is premature. Why?
ABecause only chords in root position can be assigned harmonic function
BBecause harmonic function is relational — the same chord sounds different depending on what precedes and follows it in context
CBecause scale degree 4 always implies dominant function in minor keys
DBecause chords on scale degree 4 never have a stable harmonic function
Harmonic function is contextual, not absolute. The same chord — a chord built on scale degree 4 — functions differently depending on the progression: approaching V it acts as preparation, approached from I it sounds like departure, and in certain modal or blues contexts it may even function cadentially. Identifying function requires hearing the chord in context, not just reading its root. This is the central lesson of ear training for harmony.
Question 3 True / False
The dominant (V) chord creates a sense of tension and expectation because it contains the leading tone, which has a strong melodic pull upward toward the tonic.
TTrue
FFalse
Answer: True
The V chord in major contains scale degrees 5, 7, and 2. Scale degree 7 (the leading tone) is only a half-step below scale degree 1 and pulls strongly upward. Scale degree 2 also has downward pull toward 1. These melodic tendencies embedded in the V chord are what create its characteristic harmonic tension and drive the V→I motion that defines tonal music.
Question 4 True / False
You can reliably identify the harmonic function of a chord by listening to it in isolation, without hearing the surrounding harmonic progression.
TTrue
FFalse
Answer: False
Harmonic function is relational. A chord's function is determined by its role in the progression — where it comes from and where it goes. The same chord can be tonic in one context and borrowed subdominant in another. Ear training for harmonic function must involve complete progressions, not isolated chords, because the 'grammar' of harmony only operates in context. This is why experienced listeners identify function by tracking motion and resolution, not by memorizing isolated chord sounds.
Question 5 Short Answer
What is the perceptual difference between how a dominant (V) chord and a subdominant (IV) chord feel to the ear, and what specific feature of the V chord creates its characteristic pull?
Think about your answer, then reveal below.
Model answer: The dominant (V) feels tense and directed — it leans forward, demanding resolution to the tonic. This tension comes from the leading tone (scale degree 7) embedded in the V chord, which sits a half-step below tonic and pulls irresistibly upward. The subdominant (IV) feels like motion and departure from tonic — broader and outward — but lacks the same directed tension; it prepares movement without specifying where that movement must go. V has a specific harmonic destination; IV has momentum without a forced destination.
This distinction — directed tension (V) versus undirected motion (IV) — is the functional core of tonal harmony. The V→I cadence is the defining harmonic gesture of Western tonal music precisely because the leading tone creates a melodic obligation. IV's function is more flexible: it can lead to V, return to I (plagal cadence), or support other motion. Hearing this difference in psychological quality is the goal of ear training in harmonic function.