Related Clues:

• Like a big boom, so pleasant when it finishes prematurely!
• 'Best boy' maybe in charge of sound?
• Performing inside thus produces sort of boom
• Very enjoyable after reduction of noise
• Chain calling itself 'America's Drive-In'
• First for Sabbath, performing in charge of sound
• Pertaining to noise
• It's to do with sound mixture of coins
• "Service at the Speed of Sound" franchise
• Former Seattle pro
• Very fine, but not entirely speedy
• Like certain waves, particularly attractive when cut
• Producing sound by breaking up coins
• __ boom (aircraft sound)
• Hedgehog of Sega fame