Related Clues:

• Starts serving drinks, being a shop assistant
• Dealer taking a certain measure about a chest
• Outside front of radio this could be something rotating
• Motor specialist is a halfhearted landscapist
• He won't pass false notes
• Person trying to move things?
• One doing piano repair
• Pitch fork?
• One concerned with pitches
• 23-Across dial
• Piano technician is on the radio
• Demonstrator, e.g
• Marketing agent, casually
• Pitch-changing pro
• Upright worker