The carillonneur or carillonist is the title of the musician who plays the carillon.
From the en.wikipedia.org
Carillonneur Dionisio Lind presents seasonal carillon music every Sunday this month.
From the usatoday.com
The carillonneur hits wooden levers with closed fists to create the music.
From the orlandosentinel.com
Coming from the Singing Tower will be new music from new carillonneur Geert D'Hollander.
From the orlandosentinel.com
D'hollander is the fourth carillonneur in Bok Tower's history.
From the orlandosentinel.com
The First Presbyterian carillonneur also will play.
From the charlotteobserver.com
The second performance will begin at 11 p.m. and feature both Sleep and Sue Bergren, assistant city carillonneur.
From the dailyherald.com
William De Turk is the third carillonneur in the history of the tower and plays a number of live concerts each week.
From the orlandosentinel.com
Carillonneur Dave Johnson plays each Sunday, featuring holiday music throughout the month, including two Christmas Eve concerts.
From the usatoday.com
More examples
A musician who plays a carillon
A carillon (or) is a musical instrument that is usually housed in a free-standing bell tower, or the belfry of a church or other municipal building. ...
Term most widely applied to the player of the carillon. (See also Beiaardier; Klokkenspeler.)