Aristotle lays the foundations of musical theory.
Boethius introduces Greek musical letter notation to the West.
Greek Choral music reaches its zenith.
Interallied Confederation of Reserve Officers
Military exercises of the North Atlantic Treaty Organization
Monument to Pythagoras in Pythagoreion
Pythagoras introduces octave to music. (semi legendary)
Pythagorean astronomical system
Pythagorean tuning and intervals
Science and technology in Greece
Trumpet playing competitions become popular in Greece.
Typical greek instruments aulos cithara lyre.
