Now, inasmuch as the Æolian Company would have the exclusive right to perforate sheets for half the music that the people want, nobody could sell a music-playing instrument unless it was manufactured by the Æolian Company, because the Æolian Company as a part of their policy would refuse to sell their perforated sheets except for use in connection with their own instruments; and this would be the situation: You want to buy a pianola. You go to New York and call on the Æolian people. They say: "We will sell you a pianola, and if you buy it from us you can use it to play any tune known to man, classical or modern. Go over to our neighbor across the street, and he will sell you a pianola, too, but he can only sell you music rolls to represent classic music and uncopyrighted music. If you are contented with Beethoven and Mozart and the masters, and do not care for Sousa and Victor Herbert and their contemporaries, go across the street and buy your pianola. But if you want a pianola that will enable you to play any copyrighted music at all, you must buy it from us; for there is not another party in the United States that can sell you one of those machines." So that the passage and enforcement of this bill would practically give the Æolian Company, of Meriden, Conn., a permanent patent on an old machine, namely, the automatically played piano, and all other musical instruments played by perforated paper roll. I assure you, gentlemen, that this bill must in the nature of the case have that operation. So that the moment that the Congress passes that bill, if it were to be enforced by the courts afterwards, Congress would be giving to the Æolian Company, of Meriden, Conn., a permanent patent on that great industry, without those people ever having invented a solitary part of the origin of the business, and without ever having composed a single piece of music played in their machines. The CHAIRMAN. Mr. Walker, had you intended to speak specifically about the provisions of this bill? Mr. WALKER. I had, but I have been interrupted so much that I have not been able to do so up to this point. Now I am going to devote myself entirely to that. The CHAIRMAN. You have only twenty-five minutes. Mr. WALKER. I realize that. Mr. CHANEY. You were going to speak of the constitutionality of the bill, also. Mr. WALKER. That is what I am going to take up now. The Constitution provides that copyrights may be granted on writings. This bill provides that copyrights may be granted on works. The fourth section of this bill reads as follows: That the works for which copyright may be secured under this act shall include all the works of an author.