Possible Clues:

• Bit of a fiddle to closely follow dramatic composition
• End of story sweetness and light, we've heard
• 'Dog gets bit' - final news item
• Final part in story told to knight?
• A little dog is put first, and that's the end!
• Quiet after story on the radio? It must be the ending
• Follow with composition for violin section
• Something stuck on story still to be read out
• Coda in story, part of Tolstoy's work, we hear
• End of yarn still to be picked up