[Rwp] Orange Tree sample library?

[Jes]

Hi list,

Has anybody tried using samples from this company called Orange Tree 
Samples, www.orangetreesamples.com? They have some killer acoustic 
guitar samples for purchase. I am tempted to buy, but am not sure how 
accessible the parameters will be with NVDA. I don't want to shell out 
$180 just for an inaccessible sample library.
Any advice on the accessibility of this library set?
Thanks.
Jes