Joan Baez By Denny Dyroff, Staff Writer, The Times Joan Baez has been making great music for more than 55 years.  She was one of the most influential folk artists in the 1960s and has remained relevant for over five decades. Baez, who has released more than 30 albums dating back to her eponymous debut in 1960, is equally known for her efforts as an activist. The popular singer-songwriter-musician...