Aleja Sanchez is labelhead of Northallsen records, is consider “one of the Colombian scene's biggest international exports”. Resident Advisor, 2019. Born in Bogota, Colombia, Aleja Sanchez has been active in the techno scene since 2007. A mental and deep but forceful sound combined with a natural penchant for experimental and diverse soundscapes with raw lines have laid the foundations for her to develop a highly unique musical voice into the International techno circuit.