Copyrights say you cannot reproduce, distribute, etc a work without consent from the author, whatever the mean. The copy doesn't need to be exact, only sufficiently close.
However, copyright doesn't prevent someone to look at the work and study it. Even study it by heart. Infringement comes only if that someone would make a reproduction of that work. Also, there are provision for fair use, etc.
However, copyright doesn't prevent someone to look at the work and study it. Even study it by heart. Infringement comes only if that someone would make a reproduction of that work. Also, there are provision for fair use, etc.