Adding musing to new Mac
Hey! After almost 12 years, I recently remplace my Mac (yay!). For now, I still have the old one and have already used the Migration Assistant to transfer everything to the new Mac. Everything seems to have transferred correctly and working fine. Now, I would like to add some music to my new Mac, taken from CDs, but the new Mac obviously doesn't have a CD player. The old one does, of course. So how do I do this using both computers? Do I need to add it to iTunes on the old Mac and run the Migration Assistant once again?
iMac 21.5″, macOS 10.13