The evolution of th music industry: a look at the music business starting from the late 1700's

The paper should focus on the BUSINESS of music. The main points to touch on are: 1) Identify some of the major business trends in the music industry starting from the 1700's. 2) How did musicians in the 1700's made their money? ( i think Mozart is a good example to show how the music business evolved during that time). 3) touch briefly on the Music business today and how it evolved to what it is now? (if you see any similarities mention them or if there are major contradictions you can also mention them)