There was hurdy-gurdy music at at least one of the Night Travellers' performances. When Christina was either five or six years old, she heard such music. She later described it to Jack Harkness and Ianto Jones; Ianto chuckled upon hearing about it. (TV: From Out of the Rain)
Hurdy-gurdy music was played at the funfair in Battersea Park in 1951. (PROSE: Timewyrm: Exodus)