Hello folks.  I have a brand new Sony voice recorder, 
icd-bp220, the Japanese version, which I'd like to interface with USB on
NetBSD.  It attaches to the ugen driver when I plug it into a box running
NetBSD 1.5Q.  Are there any usb drivers for these devices of which anyone
is aware, and, if not, is there any good documentation on how to begin
exploring the possibility of writing one?
	I believe this unit is similar, though not identical to, 
units like: icd-ms1, icd-r100pc icd-67, icd-37
(These are US models)
-thanks
-Brian