The musicians and sound artists Hilmar Hajek and Joerg Kerll are
giving sound/music concerts since 2001 and have become known by their name KlangDuo.
Besides their work as a professional orchestra-musician
and founder of the sound centre in Osnabrueck/Germany, they create fantastic
musical productions in their own recording studio for different ranges of
applications, their project name is DeepMindRelaxation.