Possible Clues:

• Some parties win ground — as result of this in elections
• As woodcutter may be without a wheel
• Type of music earning nothing for broadcasting
• What Rory McIlroy does primarily struggle with in golf?
• What Robert McKenzie measured on election nights
• 1930s jazz style
• Hang this band music!
• Brian Setzer genre
• Cycling groups go in for wife-swapping
• Basie's music