I'm not involved with this project at all, but I do think you raise some interesting points. First of all lets acknowledge the fact that if these tracks are on

I'm not involved with this project at all, but I do think you raise some interesting points. First of all lets acknowledge the fact that if these tracks are on Youtube, they are publicly available for free, and unless they are registering 100k+ views per song, these artists are not making any money off these tracks. Second, musicians taking wedding gigs and whatnot to supplement their creative careers is not a result of piracy; musicians, filmmakers and photographers have been doing that since always and probably always will. Third, if these musicians are resorting to private functions like weddings to finance their creative career, its likely that they don't have a wide enough fan base and revenue stream for a product like this to significantly affect them. In my opinion.