Op youtube kan je doka tutorial vinden waarin het ganse vergrotingsproces met multigrade papier wordt uitgelegd. A. Calabresi gebruikt de multigrade inleg filters van Ilford.
Gepubliceerd door thorrids op Youtube op 6 jan. 2013
Dedicated exclusively to silver prints Black & White, Rear Window Workshop, located in the heart of Paris, since 1993, listening to photographers. Nathalie Lopparelli deals only benefit from traditional drawing for the books, records and publishing, graphic arts prints for exhibitions and collectors. The workshop offers photographers special attention, without any intermediary, to get closer than just their desires.
Graphic prints are wedged in the presence of the author, to determine the overall style of print to be made.