I just love this story! I can absolutely visualize it.I have a piano so I don't need a tuning fork...er..um..hold on, that's not very space-saving.
In Japan the old phone system had a dialling tone incidentally pitched to 'A'. All the kids could tune their violins wherever they were in Japan.
Nowadays there's a Tuning Fork app. Very space-saving. But does it spark joy?
