Glenn Gould ,one of the special "studio musician."

Glenn Gould and some other artists represented  the special "studio musicians." They soak time in the studio  far more than on stage , they are   studio specialists. Glenn Gould is a relatively normal player in his early stage , but later he  more and more addicted to the studio, or even simply not for live performances, he hid himself in the the studio  to concoct  recording  of specialized research . So they became  more suitable studio musicians. We must acknowledge the anti-traditional performers, although a small group , but it does exist. With the deepening of the recording industry, this  type of artists may also be increased more .