In view of the recent interest in reconstructing the original punch
matrix from scans of music rolls, I have decided to release my
reconstruction tools, Improve and Restore, to anyone who can make use of
them.  These programs are highly evolved and have been used successfully
with a wide variety of rolls.

If you would like to obtain copies, please get in touch with me by email
(deleting .geentroep).

Wayne Stahnke