Charles,  There are quite often original rolls for Gem and Concert
Roller Organs on my website's Buy/Sell/Trade page at
http://www.rollerorgans.com/Roller_Organ_Buying.htm  Currently,
I personally have a list there of over 100 titles to choose from!

New titles, and some recuts, for the Roller Organ are available from
Charlie Moore (Honor Rolls). You can order them from my site at
http://www.rollerorgans.com/Roller_Organ_Accessories.htm, or see
http://www.honorrolls.com/ to contact them directly.

I believe that the 2-5/8 inch Orchestrone rolls are available from
Ed Schmidt.  See http://www.actionwebcreations.com/smr/ or contact
him at eschmidt@crosslink.net  The 14-note rolls are listed under
"Mascotte", which I think is the same instrument.

Thanks,
Todd Augsburger - Roller Organs
http://www.rollerorgans.com/