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Guitar 3D Chords : A7sus4 – La Seventh Suspended Fourth
A7sus4 – La Seventh Suspended Fourth In music theory, A seventh suspended fourth chord is built on A-D-E-G formation: root-perfect fourth-major second-minor third. This seventh suspended fourth chord has a formation A-E-G-D-E from basses to trebles in the guitar. This suspended chord is derived from a seventh chord. In music theory, dominant seventh chords are built by four different notes such as C-E-G-Bb. The seventh suspended fourth chords substitute the minor or major third interval with a perfect fourth interval…