I bought two Maschine mikro mk3. One is for my son and one is for myself. I created one account with my name and downloaded all the free software for Machine (Maschine 2, Kontakt Player 8, Komplete Start, etc.) on three devices: my Mac and my son´s Mac and an old MacBook, because my son wants to play finger drum in school orchestra with his Maschine Mikro. because my son cannot pay anything as being a child, I didn`t create an account for him. I only created one account with my name, because I want later the possibility to buy software for him and have no problems with checking out and pay via PayPal. Now, I read, that it is not allowed to play simultaneously on two computers. Is this restricted the software only, so that we can play with two maschines simultaneously because I bought and registered two different Maschine mikro Mk3s, or does my son need an extra account and I have to deinstall all software from his computer and later install new with his account, so that we can play simultaneously? Or is this only relevant for payed and not free software?