(the solo-project of Mattias M. Van Hulle from Pothamus), Ashtoreth (Peter Verwimp), Stratosphere (Ronald Mariën) and Marko Neuman. Mattias initially contacted Peter in the context of a Pothamus-performance, which took place 9/4/2022 in the Pieter and Paulus church in Mechelen. Peter was kind and willing to open the ceremony that evening. The contacts prior to this performance also resulted in the idea of a collaboration of different sorts: a split album. The timing proved to be perfect, as Peter already had some raw material born out of a collaboration with Marko Neuman. After sharing some ideas and philosophical reflections, the conceptual grounds were fertile for a joint release, which became UR. FFO Syndrome, Stratosphere, Sum Of R.