In Dutch: "j-aAAaAa-h-H, we gàan 'r veur". We are doing an impromptu. An improvement, a improve, an IMPRO/improv. The long form. The shorter forms. Practical. I worked with Marie-José Bonthuis as a student for 7 years, and acclaimed a fame, also as a trainer in later years, teaching these styles to younger adults and high school kids. Still. We HAD to.