Possible Clues:

• Raise one's voice, and do one's best to have a drink outside
• Make one's voice heard
• Talk louder, can't hear you
• Express an opinion
• Cry from the back of the auditorium
• Climax during drink! What did you say?
• 'Louder!'
• Take over genuine records, just one thousand, to augment volume
• Summit goes into matter, turning sound off
• Make a point when drink comes round and don't mumble!