Related Clues:

• The way more than twice about a thousand is enough to shake you
• Shake this three times about a thousand
• Doctor left timber supplier outside to shiver
• Experience fear as Mike interrupts singer
• Quaver, a bit of music included by singer
• Shake - quiver
• Shake with fear or excitement
• Exhibit fear, in a way
• Demonstrate nerves
• Betray fear
• Shudder at music's opening in a high pitched voice
• Shiver
• React to excitement
• Betray emotion
• Betray nerves, having sunk millions into multiple bet