These are the scanned materials that came with one known Bank Street
MusicWriter package that I have previously owned.

"BSMW_Manual.pdf" and "BSMW_Supplimental_Materials.pdf" are the same than
in trixter's version. Those have been downloaded from here:
<URL="http://archives.oldskool.org/pub/drivers/Mindscape/Music%20Board/Documentation/">

-Pekka