Possible Clues:

• About to leave the recorder to get the goods supplied again
• Requisition but not for the first time
• Get more inventory
• About to leave part-time judge, bringing marshal over
• Send off again for musical instrument missing one key
• Command again, or reserve again
• What to do to avoid running out of stock
• Get another instrument — there's a note missing
• College head leaves part-time judge to request another delivery
• Transpose heading of case that's dismissed by judge