Lets say i make a music with magix music maker premium, and i want to use it in my monetized youtube short film as a background/theme song/mucis. Can i use it and monetize my videos, without buying any licenses?
A practical answer is yes you can post them on YouTube, but you could also get a copyright hit which could mean that the copyright holder could Place ads on your material, or ask YouTube to block it completely. Either way, copyright hits are not something you want on YouTube because if you get enough of them, they close your account. Best to hold a valid license and if you get a hit, you dispute it. I have had many hits on YouTube, but I dispute them because I always hold a valid license and offer to send it to both YouTube, and the company claiming infringement. All hits that I have had have been withdrawn by the copyright holder.