Sigrun Seifert & Joseph Grubaugh - Husband & Wife Violin Makers - Part 1

Joseph Grubaugh and Sigrun Seifert are violin makers living in Petaluma, California. They are also husband and wife and they make almost all of their instruments together. Many gifted musicians play their instruments or have them repair and adjust their instruments. They have also won numerous awards. Is that enough? Well, they also played a central role in recovering a Stradivari violin that went missing decades earlier and was considered stolen.