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),
Bergamasque dialect quotidiano, e rimetti a noi i nostri debiti come noi li rimettiamo ai nostri debitori, e non ci indurre in tentazione, ma liberaci dal male. Amen. Bergamasque - Pader nòst che te sé in cél a'l sìes santificàt ol tò nòm, a'l végne 'l tò régn, la sìes facia la tò olontà cóme in cél, isé 'n tèra. Daga 'ncö ol nòst pà de töcc i dé e pàghega i nòscc débecc cóme nóter m' ghi paga ai nòscc debitùr faga mìa börlà in tentassiù, ma sàlvega del mal. Amen. Bergamasque dialect The Bergamasque dialect is the western variant of