This month’s guest is documentary filmmaker, Kay D Ray. Kay is the producer and director of the award-winning documentary Lady Be Good: Instrumental Women in Jazz, which features interviews with artists like Marianne McPartland, Vi Redd, Carline Ray, Roz Cron and Quincy Jones. She is also the producer and director of its more recent counterpart, In Her Hands: Key Changes in Jazz, which looks at women’s experiences in jazz today in the United States, and features artists like Anat Cohen, Grace...