Keiko Uenishi (also known as "o.blaat"), is a sound art-i-vist, socio/environ composer, and a core member of, currently based in Brooklyn, NY, U.S.A. and Vienna, Austria. She is known for her works formed through experiments in restructuring and analyzing one's relationship with sounds in sociological, cultural, and/or psychological environments. Uenishi is a doctoral candidate at PhD-in-Practice program at Akademie der Bildenden Künste Wien (Academy of Fine Arts Vienna.)