Composer Kathryn Bostic talks with Kristen Romanelli about two of her recent score-projects: "Clemency," directed by Chinonye Chukwu, which was screened at the Sundance Film Festival, and the documentary, "Toni Morrison: The Pieces I Am," directed by Timothy Greenfield-Sanders, which also played at Sundance. In addition, Bostic talks about her recent experience as the the Film Scoring Artist in Residence at the Berklee College of Music and her long history with Sundance.