There are at least three Josh Johnsons: 1. Josh Johnson, saxophonist, keyboardist and multi-instrumentalist, jazz musician 2. Josh Johnson, Christian musician, piano and guitar 3. American stand-up comedian, writer and musician Josh Johnson 2. Josh Johnson, Jazz Josh Johnson is a saxophonist, keyboardist and multi-instrumentalist born in Chicago. He worked with a lot of artists in Chicago, such as Jeff Parker and the Chicago Underground Quartet.