Sure you can add if you want, i like to give people homework haha i usually use spotify but i dunno if all use that? So they can copy paste and get to youtube or some, the only thing is there is commercials and thats a no go, for it to work you shouldnt get distracted in a session. Im here to open up pathways for individuals not to hold your hand.
But please if you have full versions without commercials for free yea that would help a lot for people who cant afford subscription on streaming services.