The term 'Hit Producer' can be summarized by two crossword solutions: CAPO (4 letters) and BAT (3 letters). A CAPO is a device used on a guitar or other stringed instrument to raise the pitch of all strings at once, allowing for easier playing of chords. A BAT is a music producer who specializes in creating hit songs. They are responsible for overseeing the production of a song from start to finish, including writing, arranging, recording, mixing, and mastering.