Greetings,
I am interested in creating a e commerce site that allows users to buy (via paypal) sheet music and receive it instantly in their inbox. The nature of Music Publishing requires that the .pdf documents are protected. I would like to specify the number of copies that they buy are the number of copies that they are able to print. Also, I would like to do anything I can to prevent them from printing to a file .pdf. All of this being automated would be wonderful.
I have seen this …
