Composer->FAQ  [ Editing | Play & Sound | Import & Export | Printing | Troubleshooting | Misc | Search]

Is there an easy way to change the key of a song?

1. Use Tools: Force Accidentals to assign an accidental to each note.
   
2. Select the key signature, and change it using Alt+Enter. If no key exists, then use Insert: Key Signature (or K) to enter a key signature at the beginning of the staff.
   
3. Select Tools: Audit Accidentals to update notes to the key.
   
4. If necessary to change the enharmonic spelling of notes, select Tools: Audit Enharmonic Spelling.