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- Left hand
- A2C3E3G#3
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- 4-Note Rooted
The Rooted I voicing of Am(maj7) stacks A, C, E and G# from the bottom up: the root, minor 3rd, 5th and major 7th of the chord.
It's one of the 4-Note Rooted voicings: four-note voicings with the root on the bottom or inside, in the left hand. The other for Am(maj7) is Rooted II.