Sunday, 5th of July 2015, as part of the 17th Landsberg Sommermusiken (auditorium of the vocational school), world premiere of DUNKELREISE (dark journey) based on fragments by Hans Rott for oboe/English horn, violin, 2 violas, cello and double bass. Performed by Christoph Hartmann (Berlin Philharmonic Orchestra) and Ensemble Berlin. Together with the premiere of "Dachs-Studie" (badger study) for string quintet by Hans Rott (1858-1884)