<p>My guess is that at MTSU the Music program and the business programs are in different colleges within that university. It is harder to do a double major across college boundaries, but it should be possible if you make a real pest of yourself. The other option is to build your own, possibly undeclared, second major by making careful use of your electives. </p>
<p>Take a good long look at the requirements for the two major fields that you are interested in. How many electives do you have in a music program that could be fulfilled with business courses? How many electives in a business program could be fulfilled with music courses? If you want both full programs, how many extra semesters will you have to spend at MTSU in order to complete both of them?</p>