In article <gittes.1154355412A@news.cerf.net>, gittes@cerfnet.com (J. Mandel) says:
>
>    Can anyone recommend any organizations, books or publications about
>collecting piano rolls?  Though I've collected '78 records for years, I'm
>new to rolls.  My most immediate problem is what, if anything, to do about
>frayed edges on some of the rolls I recently bought.  Thanks in advance.
>John Mandel
>gittes@cerfnet.com
 
Hello, this is Wolfgang Ellenberger, Postfach 11 02 12, D - 97029 Würzburg,
owner of Bösendorfer Imperial with PianoDisc Computer, call me under Germany 0 93 64 / 67 93,
Fax: 0 93 64 / 74 10 to know more about piano roll association.