Jason Crane interviews saxophonist Donny McCaslin. One of the busiest saxophonists in the business, McCaslin plays with Maria Schneider, Dave Douglas and many others. He also fronts his own groups, including the band on his new CD, In Pursuit (Sunnyside, 2007). A follow-up to his critically acclaimed record Soar (Sunnyside, 2006), In Pursuit features compositions commissioned for a Chamber Music America grant. McCaslin talks about his father’s influence, playing with Gary Burton, and the life of an in-demand musician.