Bells of Ireland back in demand (8)
I believe the answer is:
carillon
'bells' is the definition.
(I have seen 'Mechanical bells' mean 'carillon' so perhaps 'bells' could also mean 'carillon')
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for carillon that I've seen before include "A set of bells sounded mechanically or from keyboard" , "Set of bells playing melodies" , "Set of bells or a tune played on them" , "Tune played from bell-tower" , "Set of musical bells" .)