Potentially, yes. There are different types of licences [0] and depending on your use of copyrighted material, it may require a license to publish it legally.

Potentially, yes. There are different types of licences [0] and depending on your use of copyrighted material, it may require a license to publish it legally. [0] https://www.bmi.com/licensing/entry/types_of_copyrights https://www.bmi.com/licensing/entry/types_of_copyrights