André Fiebig, MA received the degree Magister Artium in communication science, acoustics and sociology from Technical University of Berlin in 2004. Since 2005 he works for the HEAD acoustics GmbH and is in charge of the development of test procedures for sound quality applications. Recently, he leads the “Sound Perception and Assessment” group. He is also involved in national standardization working groups and participated in several international research projects investigating the impact of environmental noise on humans. He has authored more than 50 scientific publications including book chapters about metric development and jury testing.