Music Church

So there is a sort of keyboard instrument, a Carillon, which uses bells to make noise, or perhaps music if the controller is a musician. These are sometimes installed in a church to control the church bells.

A music box is a device using pegs on a revolving cylinder or disc to pluck the tuned teeth on a metal comb or similar.
If you're lucky it plays a few bars of "Singing in the rain".

I propose a combination of these two concepts. The latter obviously needs to be scaled up significantly. I suggest that power be supplied by the decent of a large weight on a chain, regulated by a ratchet - in the manner of a "grandfather" clock.
Perhaps re-purposing an old stand-up piano for the weight would add to the aesthetic.

The cylinder would of necessity be changeable, to avoid ire from those living nearby.

Some may say that in this day and age the device could be controlled electronically. Of course it may - but that being so why not just replace the carillon, the bells &c with a set of speakers? And if that were so one could further ask why do it at all? At this point we now have created a perfectly general argument which should prevent them from doing anything ever again.