What does it mean to be a musician in the 21st century?
Steve and I talk about this often. From where we stand, the 21st century requires musicians to be flexible, creative, and versatile, possessing a wide variety of skills that can be used in a wide variety of settings.
Instead of doing just one thing, we (and many of our friends) have built careers doing many different things - teaching, performing, writing/blogging, presenting, directing, and working in arts administration.
Some call it freelancing, others call it music entrepreneurship, or being a portfolio musician or musicpreneur.