[QuadList] VR-2000B Audio Info Available

[Don Norwood]

In helping out another list member with some questions, I've scanned an 
8-page Ampex document entitled "VR-2000B Audio System Chronology of 
Changes".  In addition to documenting all of the changes, the last page is a 
chart of the different board versions and their backward compatibility.  If 
anybody else would like to have a copy of this info, let me know and I'll 
send it.

Don