Related Clues:

• Top of a platter
• See 5-Across
• Hit bottom?
• Part of a cassette tape
• 'Love Me Do' vis-à-vis 'P.S. I Love You'
• Half an LP
• It's usually played first
• LP half
• Where to start playing an LP
• Half of a 45
• LP part
• Platter part
• Single choice
• 'Don't Be Cruel' as opposed to 'Hound Dog'
• Half of an audiotape