track listing hola chau personnel vicentico -- vocals flavio cianciarulo -- bass ariel minimal -- guitar mario siperman -- keyboards fernando ricciardi -- drums daniel lozano -- trumpet & flugelhorn fernando albareda -- trombone gerardo '' toto '' rotblat -- percussion former members sergio rotman -- saxophone & backing vocals vaino rigozzi -- guitar luciano jr. -- backing vocals naco goldfinger -- backing vocals guests josé bale -- percussion pablo puntoriero -- saxophone & flute gustavo liamgot -- electric piano & accordion juan pablo quiroga -- backing vocals dvd a special 2-dvds set with full footage of the concerts was released in 2006 .