Eb add13/G
The Eb add13 chord consists of the Eb (Perfect unison), G (Major third), Bb (Perfect fifth) and C (Major thirteenth) notes, with G as the bass note.

How to play the Eb add13/G chord
- Play G as the lowest bass note in the left hand
- Find Eb (Root) on the piano keyboard
- Add G (Major third) — 4 semitones above Eb
- Add Bb (Perfect fifth) — 7 semitones above Eb
- Add C (Major thirteenth) — 21 semitones above Eb
- Press all 5 notes simultaneously to sound the Eb add13/G chord