Robert Kahns "Diary in music" (Tagebuch in Tönen) composed between 1935 and 1949 is actually completetly undiscoverd. Even the few existing manuscripts have not been cataloged at all. Based on privat copies Klassik-resampled makes this music during the next years in a longterm project completely searchable, audible and playable for the very first time. The current selection  presented here cover only a small part of the existing 1160 (1168) Pieces and provide only the very first, non representative preview of this large project. The following slides give a first very rough short overview of some facts and ideas about this music. Since R.Kahn composed the Diary in Music on a Bechstein as his dedication of Nr.272 to his Bechstein indicates, all pieces are recorded here in the sound of a Bechstein D 282.