The score established Herrmann as an important new composer of film soundtracks and eschewed the typical Hollywood practice of scoring a film with virtually non-stop music. Instead Herrmann used what he later described as "radio scoring", musical cues typically 5–15 seconds in length that bridge the action or suggest a different emotional response. The breakfast montage sequence begins with a graceful waltz theme and gets darker with each variation on that theme as the passage of time leads to the hardening of Kane's personality and the breakdown of his first marriage.