For several centuries, different plainchant styles existed concurrently, and standardization on Gregorian chant was not completed, even in Italy, until the 12th century.
Standardization on Gregorian chant was not completed, even in Italy, until the 12th century. For several centuries, different plainchant styles existed concurrently.
For several centuries, different plainchant styles existed concurrently. Standardization on Gregorian chant was not completed, even in Italy, until the 12th century.
For several centuries, different plainchant styles existed concurrently. Standardization on Gregorian chant was not completed, even in Italy, until the 12th century.