piano chord
Emaj7
E1G♯3B5D♯7
Major triad with a major seventh: a half step below the root, an octave up.
What is true of it
Emaj7 is E, G♯, B and D♯ — 1, 3, 5 and 7 counted from E.
On an instrument that cannot reach all 4, the 5 goes first, in that order.