In another brilliant 6x12 panoramic conversion Matt Sampson used the film holder from a Mamiya Press 6x9. The camera also uses a 65mm. lens from the said camera.
Visit http://www.mattsampsonphotography.com to view many beautiful examples of panoramic photographs taken by this camera
I thank Matt for allowing me to use the pictures and for some very helpful pointers. I also thank Olaf Matthes for bringing this camera to my attention.