Hi Gaston,

> Although it should not be hard to find, if you know a specific
> tutorial on the subject, I would appreciate.

Are you talking about the brush-based sculpting type programs?

I don't really know of any tutorials specifically myself, but there are probably several on each of the web sites for those programs.

3D-Coat: http://www.3d-coat.com/
ZBrush: http://www.pixologic.com/home.php
Mudbox: http://usa.autodesk.com/adsk/servlet/pc/index?id=13565063&siteID=123112


3D-Coat is probably a good one to focus on.


- Michael