The photos show the innards of a long-case grandfather clock with a music mechanism -- including a tiny organ. I can get more photos from the owner, who is in California. She would like it restored, and I believe this is the best place to ask about it. It's apparently called a "prayer clock." Mark Kinsler Lancaster, Ohio [ prayer clock chime override + weight connections [ https://www.mmdigest.com/Attachments/23/11/05/231105_112654_Grandfather%20chimeOverride+Weight%20connections.jpg [ prayer clock music drum [ https://www.mmdigest.com/Attachments/23/11/05/231105_112654_Grandfather-WorksMusicDrum.JPG [ prayer clock bell [ https://www.mmdigest.com/Attachments/23/11/05/231105_112654_GrandfatherWorksBell.JPG [ prayer clock multi-vane fan + drum gear [ https://www.mmdigest.com/Attachments/23/11/05/231105_112654_Grandfather-WorksFrontDrumGear+Spinner.JPG