Those who are following Robert's career over the years, know that his sound and the standard of his productions reach almost audiophilestandards. No surprise then that many well known artists like Martinez, Minilogue or Gabriel Ananda request his special abilities formastering their productions. One reason for his famous sound stems in part from his collection of old analogue equipment (even from the60s and 70s) which Robert uses alongside his computer. Besides drum machines like the famous Roland TR808 and TR909, Robert owns avariety of unique machines like special effects and EQs the size of living rooms, some taken from German TV stations to edit their moviesand crime shows. He even uses equalizers used by the secret service and compressors used by East German radio stations.It is no wonder then that the sound quality of the album is both graceful and crystal clear. Tracks like "Sin" and "Loosing Memories"surprise with their club compatible deepness while at the same time moving between the genres of electronica, techno and house.'A Cheerful Temper' is indeed a very special and genre breaking album full of beautiful electronic club music on the Systematic label !