Tal Qadi Temple, Malta
There isn't much left at Tal Qadi, but a few large capstones and the steps. However, because it is in such a state, it is possible to do some experiments there!
This was the capstone and orthostats where the tests were performed. We had a lovely 90 minutes there in perfect peace. It proved the same as everywhere else tested, and despite not being a dolmen, the stones behaved just as expected. The strongest response came at the pitch of G.
This must once have been a lovely and imposing building, see the picture of the steps below.