Manufacturing the Accordions - Vignoni (video)
Video shows how accordions are manufactured in Vignoni Accordion Factory. Some of the stages involved in making an accordion: 0:24 - installing accordion bass mechanism, 1:00 - tuning the reeds, 3:30 - making the frames of the accordions, 5:45 - preparing keys / buttons for assembly, 6:25 - making the bellows, 6:54 - making the various straps for the accoridon.
Making of a Vignoni Accordion - YouTube