Major Triad
- Root
- Major 3rd
- Perfect 5th
Triad Quality
There are four types of triads — major, minor, diminished, and augmented
Minor Triad
- Root
- Minor 3rd
- Perfect 5th
Diminished Triad
- Root
- Minor 3rd
- Diminished 5th
Augmented Triad
- Root
- Major 3rd
- Augmented 5th