Theoretical key the signature this leads to a key whose key signature has an additional sharp. A piece in C that performs this modulation would lead to the theoretical key of G major, requiring eight sharps, meaning an F in place of the F already present. To write that passage with a new key signature would require recasting the new section using the enharmonically equivalent key signature of A major. An example of such recasting is Claude Debussy's "Suite bergamasque": in the third movement "Clair de lune" the key shifts for a few measures from D major to D minor (eight flats),
Suite Gothique Suite Gothique Suite gothique, Op. 25 is a suite for organ composed by Léon Boëllmann in 1895. The suite consists of four movements: The first movement (Introduction - Choral) is in C minor and is made up of harmonized choral phrases that are first played in block chords on the great and pedals, and then repeated, piano, on the Swell. The second movement ("Menuet gothique") is in 3/4 time and in C major. The third movement ("Prière à Notre-Dame") is in A-flat major. It rarely uses dynamics above 'piano'. The final fourth movement (Toccata) is the best-known of the suite.