Volume 1: The King of Instruments. Catherine “Cat” Bogart is a blind violinist scraping by with her disabled father in Victorian London. When she performs for a mysterious composer who is searching for the perfect violinist for his new fugue, she discovers a hidden world of magical music, madmen, and monsters. Catherine must transform into a fairy-cat and, with the help of her magic fiddle and some new fairy friends, stop the mysterious composer before he turns the children of London into an army of giant rodents. The King of Instruments is the beginning of Cat and Fiddle's journey and it is an indie treasure with zany, macabre, and action-packed adventure from start to finish. Release in 2018 in single issues and then collected here in 2022.