Follia [ High Speed ]
Arcangelo Corelli’s Violin Sonata Op. 5, No. 12 (1700) is the most famous Baroque example, setting the standard for the form.
It is the ultimate "theme and variations" form; over 150 composers have written their own interpretations, using the strict chordal framework to showcase improvisational skill.
Early Folia (faster, 15th-16th century) and Late Folia (slower, 17th-18th century, popular in the Baroque era). Musical Characteristics Follia
Originated as a Portuguese folk dance/tune in the late 15th century, described as a "noisy dance" performed by peasants.
Primarily a harmonic progression—a "ground bass" or repeating chord sequence—rather than a single fixed melody. Arcangelo Corelli’s Violin Sonata Op
pattern, creating a feeling of constant movement between tonic (minor) and relative major.
Translates to "madness," "folly," or "empty-headedness" in Italian/Spanish, referring to the frenzied, fast-paced nature of its original dance. It is the ultimate "theme and variations" form;
La Follia (also spelled Folia, Folies d'Espagne, or La Folia) is one of the most enduring and recognizable musical themes in Western history, spanning over 500 years of development from a 15th-century dance to a popular theme for baroque variations. What is La Follia?











