Related Clues:

• Guitarist's worry?
• Worrisome guitar part?
• Fingerboard ridge
• Stay awake nights
• Hasenpfeffer, for one
• 'Some of this, some of that' dish
• Hash
• Olla output
• Goulash
• Potpourri
• 'Little of this, little of that' dish
• Agonize
• Jambalaya, for one
• Overdo the 'what if?'
• Ridge on a guitar neck