A m(maj9) — Electric Piano

A m(maj9) is built from A – B – C – E – G#. On the Electric Piano those tones land as real keys, and every chart below names the tone under each one — root position first, then the shapes that earn their place: inversions, the open spread, the 1-3-7 shell.

The Electric Piano offers a voice for every one of its 73 keys (E1–E7), so voicing choices here are musical, not forced: inversions for smoothness, shells for clarity, open spreads for width.

Under this keyboard's own voice architecture the engine reports: all 5 notes fit — root, 9th, b3, 5th, 7th.