# Gregorian Chant
The central tradition of Western plainchant, a form of monophonic, unaccompanied sacred song.
## Technical Elements
- **Neumes**: The early form of musical notation before the modern staff.
- **Monophony**: A single melodic line without harmony or drones.
- **Modal System**: Uses eight church modes rather than major/minor scales.
The notation and spiritual intent of Western plainsong.
Researcher Note:
Analyze the 'A-B-A' structure.
Analyze the 'A-B-A' structure.