The Frescobaldi Thematic Catalogue Online
Frescobaldi (probably): F15.61.04. Sonata seconda. Quarta parte.
Scoring: Keyboard
Genre: Variations (instrumental)
Key/Signature: G /♭
Main Source: Turin Foa 8
Notes: F 15.61.04 is more or less identical to the first variation in Frescobaldi’s published Monica variations, F 2.14.01