Lovely old (circa 1887) hand cranked musical organ with 7 cylinders and some related newspaper clippings of interest.
The mechanisms all turn, felted paddles lift and underlying bellows move, but the upper bellows only move enough to produce the tunes if you turn the handle very quickly. I suspect a leak in the bellows somewhere but am no expert. It belonged to my late father and I remember it working well, so I expect someone with knowledge/interest is likely to be able to restore it.