Countdown to 2025: Day 19

This year I am participating in Countdown to 2025 hosted by Lynn from Lynn's Books. Today is day 19 and the prompt for today is Christmas Carols – a book with musicians, song or instruments

I am choosing this book because one of the main characters, Adrian, plays Spanish guitar. The story features quite a lot about the guitar, including it getting misplaced as Adrian and Jo travel across France and Spain, and some history of the Spanish guitar!

You can see my review of this book here!

Tomorrow's prompt is Eggnog – a book that was out of your comfort zone