The Wilcox $ White Angelus rolls are playable on the Aeolian
Orchestrelle. This was demonstrated to me by Mike Kitner. He rewinds
these rolls, since they're reversed to Aeolian's scale. He also has cut
his take-up spool on a lathe and made it extendable by 1/16" (I think) to
accommodate the slightly wider Wilcox roll. The W $ W Symphony rolls play
perfectly, as their hole spacing and scale is identical.

Philip Jamison