I have no first hand knowledge of any of this...but...I happen to know a former Sabres (and Bisons in the old Rockpile!) organist who is also a professional musician and music teacher. He got a chance to see the new organ recently and was unimpressed. His description of it was that it was "fine" and basically the type of thing you could buy in the mall. It surprised him that for an NHL franchise they didn't invest in a more professional piece of equipment.
He fills the required role of "dude who can play some hockey and can legitimately drop the gloves and throw down" pretty well when he is healthy.
As opposed to say, Jordan Nolan who failed on the "can play some hockey" attribute.