Alyson, yes it would – I’d just cut that part of the pillar off and bolt through the pillar foot and ribs. Just did that on a modification of their old Shepherd design as a matter of fact. Those who have modified the Voyageur as I indicated had the SB made by either Betty Truitt or Rick Kemper (Sligo harps). Betty I think just sends a blank board, Rick will taper, add ribs, and even laminate the face if the client wishes:
http://www.sligoharps.com/Components.html
The board supplied with the kit has a glue-on piece to simulate a tapered board. The sound that way is good, double tapering it in fact is much better. Double tapered spruce best of all.
Biagio