Related Clues

• Ingredients in a Flintstones sandwich?
• Hard ___ (two, please)
• With 29-Across, song of Bobby and Bill
• Subject of a 1950s "revolution"
• One word that precedes "hard," one that follows it
• With 58-Across, each start of 9-, 11-, 24-, 28- and 32-Down is one
• Elvis' music
• Chuck Berry's music
• Music genre since the '50s
• Music genre that evolved in the '50s
• HARD ...
• Music genre
• Certain music genre
• Photo caption for Chris with a sandwich bun?
• With 57-Across, Queen's place
• Sticky sweet with a new, amusing "pop"?
• Type of pop music (of which Elvis was king?)
• Type of pop music
• Popular music
• Music from one of the Stones, plus Bread