An introduction to modern flute techniques by Tilmann Dehnhard is designed to guide the player towards mastery of contemporary flue techniques including Fluteboxing, Bisbigliando, Whistles, Glissando, Overtones, Circular Breathing, Quarter Tones, Mutiphonics, Flutter Tongue, Reverse Sound, Chord Tremolo and High Speed Trills. All of the execises in the book are demonstrated on the DVD.