Hi Zooen, some previous discussion threads here which may have some information and other links:

http://moi3d.com/forum/index.php?webtag=MOI&msg=4743.1
http://moi3d.com/forum/index.php?webtag=MOI&msg=1050.1

- Michael

And a Rhino tutorial video here which may have some ideas to explore:
https://vimeo.com/29107013

- Michael

Hi,
Thank you all for your responses. I look at all this to finalize my violin.

I see people(16) uploaded the jpeg image of the listed "Sradivaruis_Betts" violin volute. If you want high and very high quality images in jpeg format of different "Stradivaruis" violins, you have to go to the "Library of congresses" site, for example here: https://www.loc.gov/item/ihas.200154811/

- Zooen