What is music publishing and how could I benefit from it?

Music is of different types. One music is which you hear to relax. Another kind of music is often associated with commercials something that is necessary but you never acknowledge. These artists create music for these products, which is called music publishing.

Now when the commercial airs, part of the generated income goes to the music artist. This is different from a general concert or selling records. It is associated with selling out a product. Hence, the earning of this music artist depends on the music publishing rather than entertainment music. You can hence go towards to different lines even in the music industry.