G minor
The G minor chord consists of the G (Perfect unison), A# (Minor third) and D (Perfect fifth) notes.

How to play the G minor chord
- Find G (Root) on the piano keyboard
- Add A# (Minor third) — 3 semitones above G
- Add D (Perfect fifth) — 7 semitones above G
- Press all 3 notes simultaneously to sound the G minor chord