Аккорд a7 на фортепиано
Обновлено: 09.11.2024
A7 chord for piano with keyboard diagram.
Explanation: The A seventh is a dominant four-note chord. You can see the four notes of the A seventh chord marked in red color. The chord is often abbreviated as A7.
Theory: The A seventh chord is constructed with a root, a major third An interval consisting of four semitones , a perfect fifth An interval consisting of seven semitones and a minor seventh An interval consisting of ten semitones and the 7th scale degree .
Fingerings: Little finger, middle finger, index finger, thumb (left hand); thumb, index finger, middle finger, little finger (right hand).
Left hand: 5-3-2-1
Right hand: 1-2-3-5
A7 - inversions
2nd inversion
3rd inversion
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