Interview and Radiobroadcast about "El Infierno Musical"

Interview by Carlos Pérez Cruz (spanish):
http://www.elclubdejazz.com/roundjazz/entrevistas/christof_kurzmann_05_2012.html

Radioprogram also by Carlos Pérez Cruz (spanish):
http://www.elclubdejazz.com/vocesdejazz/audios/christof_kurzmann_05_2012.mp3
Radioprogram also by Carlos Pérez Cruz (english):
http://www.elclubdejazz.com/vocesdejazz/christof_kurzmann_05_2012_eng.html