Dr. rer. nat. Alexander Lindau is a research associate at the Audio Communication Group of the Technische Universität Berlin, Germany. Mr. Lindau has published more than 50 conference papers, journal articles and book chapters and is reviewer for AES, EAA, IEEE, Psychomusicology, and Springer Science publishers. Currently, he is with the DFG research unit SEACEN (Simulation and Evaluation of Acoustical Environments) focusing on new approaches towards the perceptual evaluation of spatial audio technologies.