Question: What American electronic musician has released the album In Decay and has also done tracks under the names Sarin Sunday and SYSTM? 
Sentence (from "In Decay"): These early tracks, some of which were produced before the release of "Cyanide Sisters" (2010), showcase Haley exploring an electropop funk music sound that would later come to define the Com Truise project.Critical reception upon release was mixed overall; a common praise was the album's sound design, while a frequent criticism was its repetition and the lack of distinction of tone and feel from each track.
Relevant evidence: No