The Madison Theatre presents in concert Little Shop of Horrors, a horror comedy rock musical, by composer Alan Menken and writer Howard Ashman, about a hapless florist shop worker who raises a plant that feeds on human blood and flesh. The music, composed by Menken in the style of early 1960s rock and roll, doo-wop and early Motown, includes several well-known tunes, including the title song, “Skid Row (Downtown),” “Somewhere That’s Green,” and “Suddenly, Seymour.”  Featuring a live orchestra and members of the Madison Theatre Studio Company.