J-Artz is an artist who has made one mixtape and two singles throughout 2011-2012. His debut and only mixtape is titled The Yang Effect and produced by J-Artz and was mixed entirely by Maryland native rapper Logic. He has two singles titled (in this order of release) “Smoke & Refill,” released March 12th, 2012, and “Astro Self (Ascension to The Heavens),” released September 17, 2012.