2-Catena parte seconda - Piazzamento e cornice

Index of videos : http://davidesora.altervista.org/

ENGLISH TRANSLATION of the written notes in the video, in order of appearance :

00:06 - Bassbar part two - Placement and frame

00:18 - Draw the bridge line (stop lenght) connecting the F-holes notches and mark the width of the bridge

01:02 - The placement of the bassbar is dictated above all by its position in relation to the bridge, keeping it 1 mm inside the foot considering a bridge width of 41.5 mm

01:32 - To establish the inclination divide the distance from the center line to the edge on the upper and lower bouts maximum widths in seven parts, marking one part from the centerline. The chain should not necessarily be placed on these two points but kept equidistant from both, keeping the position relative to the foot of the bridge as a fixed reference

02:12 - Mark two dots at 40 mm from the upper and lower edge as a reference for the length

02:43 - Fasten the top plate on a frame reproducing the gluing plane of the ribs, in order to adapt the bassbar to the top in the real conditions of the finished violin. Using the Stradivarian system it will therefore be necessary to create two staggered planes with a sudden change of inclination at the tips of upper corner blocks.
06:10 - Use two screws to stabilize the frame and keep it level, to have an intuitive reference for the verticality of the bassbar during fitting