Possible Clues:

• Multiplied by three
• Increased threefold
• Increased by 200 percent
• Increased by 200%
• Was more than twice as bloody at last for DDD
• High note, high note, high note
• More than twice the note seems not a bass one
• How Albert turned round and was the leader more than twice (7)
• Bet on first in Derby produced twice as much again
• DDD?