The term 'Staff Header' is a job title that is typically used in the music industry. It refers to a person who is responsible for leading a team of musicians and ensuring that they are performing at their best. The crossword solution for this term is 'CLEF', which is a musical symbol that is used to indicate the pitch of notes on a staff. A CLEF is usually placed at the beginning of a staff to indicate the key signature and the range of notes that can be played.