E 11
The E 11 chord consists of the E (Perfect unison), G# (Major third), B (Perfect fifth), D (Minor seventh), F# (Major ninth) and A (Perfect eleventh) notes.

How to play the E 11 chord
- Find E (Root) on the piano keyboard
- Add G# (Major third) — 4 semitones above E
- Add B (Perfect fifth) — 7 semitones above E
- Add D (Minor seventh) — 10 semitones above E
- Add F# (Major ninth) — 14 semitones above E
- Add A (Perfect eleventh) — 17 semitones above E
- Press all 6 notes simultaneously to sound the E 11 chord