That such blind listenings and whether help to fight they against discrimination

In the 1970th years the American orchestras started practicing blind listenings. Candidates acted behind a screen that members of the commission made a choice impartially. Some researches show that it helped to solve a problem of gender discrimination. But such format of selection has shortcomings In the 1970th years to United States of America changed process of selection of musicians in large orchestras. By new rules during a casting they could not use spirits, to speak, cough, and women heels asked not to put on. The matter is that to the middle of the XX century the majority of musicians got to collective from giving...