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First Inversion – Definition
A first inversion is a chord in which the third of the chord is the lowest note. For a triad, this means the root has been moved above the third and fifth.
What is First Inversion?
For example, a C major triad consists of the notes C, E, and G. In first inversion, the notes become E, G, and C, placing the third in the bass. First inversion creates smoother bass movement and allows chord progressions to connect more naturally.
In classical theory, this position is sometimes identified by the figured bass symbol 6, which is why it is called a “sixth chord” in some languages.
Why is First Inversion useful for pianists?
Pianists use first inversion constantly to create smooth voice leading and reduce unnecessary hand movement. Instead of jumping to every root position chord, players can choose inversions that produce more connected and professional-sounding accompaniment.
Mastering first inversion is an essential step toward fluent chord playing in pop, rock, jazz, and classical music.