Gamba Family Violin family Restorings Atelier
10) The top ribs are glued to the back, cut about 1 cm longer than their definitive length at both sides of the neck, but precisely cut to length and labored to fit at the corners.

It can be useful to glue little pieces of wood to the back, to avoid movements while the glue dries.

The "faux fond" is very useful when you glue the shoulders to the back (right).