Néstor Andrenacci has been a director, teacher and singer since 1973. In addition to GCC-Grupo de Canto Coral, he directs the Choir of the Argentine National Bank, Trilce (the choir of the General Director of Books and the Promotion of Reading for the Government of the City of Buenos Aires), the Cantoría del Socorro and the Francisco Guerrero Madrigal Group. He co-directs the Buenos Aires Orfeón. He was Chair of the Department of Choral Direction in the College of Arts and Musical Sciences at the Catholic University of Argentina from 1989 to 2010. He has given concerts in Belgium, Brazil, Canada, Chile, Colombia, Denmark, Ecuador, France, Germany, Israel, Mexico, Spain, Sweden, Switzerland, the United Kingdom and Uruguay.

He also regularly works as a Guest Director, teaches courses, gives workshops and serves on panels of judges in Argentina and abroad. In 1999 and again in 2009 he received the Konex Certificate of Merit for Choral Direction.www.gcc.org.ar/