Chord formation
How thirds are stacked on a scale note to form first a triad and then a seventh chord.
Essential
Content under musical review. It may contain inaccuracies.
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How thirds are stacked on a scale note to form first a triad and then a seventh chord.
Essential
The animation starts from the C major scale and picks every other note: the first, third, fifth and seventh. With two notes you have an interval; with three, the C triad; with four, the Cmaj7 chord. Each step sounds so you can hear the chord grow.
root → C