It's quite shocking
@Manny! And I don't believe him.
If he's worked with Susan Shore up until relatively recently, there's no way he would not have been exposed to her theories. And there's been plenty of publicity about her and the University of Minnessota's research with bi-modal stimulation.
Either, as has been suggested, he's being polite and doesn't want to be dragged into criticism of her work, because he doesn't rate it's efficacy, or and this is sinking a bit, may be harbouring a little bit of professional animosity or even jealousy about its surging prominence.
Individuals in these labs may well be brilliant, but they're also human and are subject to the same interpersonal tensions as anywhere else.
If Dr. Rauschecker is the future of tinnitus research and who knows, he may well be, we will all be embittered, withered husks of human beings by the time he meanders around to a viable treatment.
When I feel discouraged, I look to the US Department of Defense. They are now prioritising the ear. Note where they're spending their money. Solutions may come from any direction, but it's hard to deny that the future is in regenerative science. In simplistic terms, fix the hardware and the software will take care of itself.