Possible Clues:

• Tempt Pop back to ring the bells
• Claim - fascination
• Post-verdict legal tactic
• It's the turn of Father to ring the bell to implore you
• Charity fund-drive
• The charm of a piano accompanied by bells
• Earnest or urgent equest
• Sounds like the sort of request one might get from a belle
• Application for court ruling to be reversed
• Idol's attribute