Em9 chord
The E minor ninth chord (abbreviated "Em9 chord") is a five-note chord consisting of the notes E, G, B, D, and F♯. The chord is formed by adding a major ninth to a E minor seventh chord.
In practice, the fifth (B) is sometimes omitted from the Em9 chord because it's not always possible to play all notes simultaneously.
Name
E minor ninth chord
Notes
E G B D F♯
Intervals
1 ♭3 5 ♭7 9
Chord symbol
Em9
Alternative symbols
E–9 Emi9 Emin9
Type
Pentad (five-note chord)