Possible Clues:

• Richard -, US aviator (first flight over North pole)
• Mass producer, and how he does his distribution?
• Composer produced a rough sound for us to hear
• Composer: how he travelled?
• Old composer's chat, say, on the radio
• Richard E --, 1888-1957, US explorer and aviator
• Bobby of R&B's Famous Flames
• Explorer Richard who made the first flight over the South Pole
• Composer’s lark, for example, heard
• Pole explorer Richard