Study by Alfonso Rubino

The secret Geometry of St.Galgano’s Abbey is not the only characteristic of its kind in the world.

There is at least another church that has similar characteristics to those that St.Galgano had: Chartres Cathedral, in France.

Also here, the master builders knew all the relationships of the heighth musical, also called diatonic natural Scale, and the applied it to the geometry of the architecture of the church.