Possible Clues:

• Newspaper, perhaps, is about to back electronic device
• Person who co-ordinates ring and earrings, oddly
• Yellow aromatic plant received by former monarch's co-ordinator
• Runner ignores a tricky run
• Instrument is returned to the storage container
• One managing to have round earrings specially made
• Manager's bound to keep personal data
• Round to sing - rare adaption by arranger
• One in charge
• Person preparing for and coordinating an activity