Carillon

 This is the Nancy Brown Peace Carillon. I heard it play in the summer months but it was silent when I was there a few weeks ago. It must be turned off for the winter. I posted a link for more information.
http://www.historicdetroit.org/building/nancy-brown-peace-carillon/ and a video at
https://www.youtube.com/watch?v=lCvmUJruGzA