Possible Clues:

• A second one up on the river
• Anonymous person having one for the road?
• A different one
• Someone else on a roundabout before the ride starts
• Sound of one hymn or of a different one
• Perhaps the sound of a hymn or something different
• Somebody else getting nothing in articles right
• A different operation initiated in part of plant
• Not the same and not the female, it seems
• Additional, one more