Notice how these names have been derived:
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Dominant – five notes UP from the tonic,
counting the tonic as 1.
Second note in importance after the tonic.Subdominant – note below the dominant.
(Also five notes DOWN from the tonic.)1 2 3 4 54 5 6 7 8Submediant – three notes DOWN from the tonic,
counting the tonic as the eighth note of the scale.Mediant – three notes UP from the tonic,
midway between the tonic and dominant6 7 81 2 3MODULE 6
Leading tone – the seventh note of the
scale, LEADS to the tonic.Supertonic – note ABOVE the tonic.1 2 3 4 5 6 7