John Shirley is an active composer in multiple genres, a recording engineer, record producer, software designer, singer, guitarist, and…harmonica player! We talk about his love affair with the harp, the many styles of music he explores (on many harmonicas) on his latest EP Not So Blue and posted on his YouTube Channel, the art of recording harmonica, and Blue Daddy, an app he designed allowing harp players to emulate amplifiers and various effects when recording themselves.