Risa,
not a joke, magnetic sound tracks on movie films trigger all kinds of
catalistic reactions in the film base (mostly acetate) so this kind of film
is almost always in a worse state than their optical sound counterparts.
Thats all.
Bas van Velzen
Jonge Eland papierrestauratie
eland@knoware.nl
t +31 20 623 79 89
f +31 20 627 32 23
VeRes (Dutch Association of Professional Restorers)
postbus 11503
1001 GM Amsterdam
PAPER IS ART IS PAPER IS ART IS PAPER IS ART IS PAPER IS ART IS PAPER