Based on the MAJOR key signature, what is the harmonic function of the given note?

[ Select ]
tonic
supertonic
mediant
subdominant
dominant
submediant
leading-tone

Question

Based on the MAJOR key signature, what is the harmonic function of the given note?

[ Select ]
tonic
supertonic
mediant
subdominant
dominant
submediant
leading-tone

BlackTom AI · Accepted Answer

First, identify the context: the question states 'Based on the MAJOR key signature, what is the harmonic function of the given note?' and presents a note within a major-key context.
Option by option analysis:
- Tonic: This would be the first scale degree, the home note of the key (e.g., Bb in Bb major). If the given note were Bb in Bb major, it would function as the tonic, not the dominant. Since the instruction indicates the correct function is dominant, this option is inconsistent with that.
- Supertonic: This corresponds to the second scale degree (C in Bb major). A note acting as supertonic typically leads to the dominant or the mediant in certain progressions, but by itself it does not describe the dominant function.
- Mediant: The third scale degree (D in Bb major). The mediant has a relationship to the tonic but is not the dominant function; it often participates in slower, stepwise progressions rather than establishing the dominant pull.
- Subdominant: The fourth scale degree (Eb in Bb major). The subdominant creates a IV relationship and can lead to the dominant (V) area, but it is not the dominant itself.
- Dominant: The fifth scale degree (F in Bb major). The dominant creates the strongest pull back to the tonic and is typically described as V in major keys. Given the major-key context and the specified function, this is the proper label if the note corresponds to the fifth degree.
- Submediant: The sixth scale degree (G in Bb major). This function (vi) has a relationship to the tonic but does not embody the dominant role.
- Leading-tone: In major keys, the leading-tone is the seventh scale degree (A natural in Bb major), which strongly resolves to the tonic. This is not the dominant function.

In summary, the dominant function denotes the fifth scale degree and a tendency to resolve to the tonic. The other options correspond to different scale-degree functions (tonic, supertonic, mediant, subdominant, submediant, leading-tone) and do not capture the strong V–I pull that defines the dominant role.

Based on the MAJOR key signature, what is the harmonic function of the given note? [ Select ] tonic supertonic mediant subdominant dominant submediant leading-tone

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Based on the MINOR key signature, what is the harmonic function of the given note? [ Select ] tonic supertonic mediant subdominant dominant submediant subtonic leading-tone

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