Hi Damon,  Years ago I used our Estey organ of that same type (child's
model) next to the Leabarjan #5 perforator, for checking chords and
rhythmic effects.  Today, I do it in my mind -- since 50 years will
have gone by in this field when 2002 rolls around -- or revolve my
chair and play upon a Steinway grand keyboard for the same purpose.

The rolls I cut for Imperial Industrial Co. (one of which was released
as QRS #9838, "You Do Something To Me") were all arranged on this style
of Estey organ, now in my roll storage building along with the bench.

Happy New Year!

Regards,
Douglas Henderson
Artcraft Music Rolls, Wiscasset, ME 04578
http://www.wiscasset.net/artcraft/