MX
Mexican technician, sound-man, engineer, etc. He uses many different variations of his name for different roles, including: Edgar "El Chamaco" Arrellín C.on one release as graphic designer. Apparently since 2012 he ceased using the short version of his name and adopted Edgar Arrellín Rosas (for his audio engineer work) and Edgar Arrellín Caviedes (as artist and designer). As all these names are variations on his actual long name, use Edgar Arrellín (with the accent on the í - that's AltGr+i on a Windows keyboard) and ANV with the longer name.