Material Defectuoso

Material Defectuoso is the tenth studio album by Spanish hard rock band Extremoduro. It was produced by Iñaki "Uoho" Antón, and released on 24 May 2011. The first single "Tango Suicida" was released on 17 May 2011.

Personnel

 * Extremoduro
 * Roberto "Robe" Iniesta – vocals, guitars, chorus on #01, 03, 06
 * Iñaki "Uoho" Antón – guitars, chorus, bass on #03, 04; organ on #01, 04, 05, 06; trombon on #03; piano on #04
 * Miguel Colino – bass on #01, 02, 05, 06; vocals on #05
 * José Ignacio Cantera – drums; vocals on #05
 * Additional musicians
 * María "Cebolleta" Martín – chorus
 * Gino Pavone – percussion on #01, 02, 04, 05, 06
 * Javier Mora – clavinet on #01; organ on #03, 05; piano on #05
 * Mikel Piris – saxophone on #03, 05; flutes on #06
 * Ara Malikian – violin on #04, 06
 * Mario Pérez – violin on #04, 06
 * Humberto Armas – viola on #04, 06
 * Juan Pérez de Albéniz – contrabass on #04, 06

Reception
Material defectuoso has received generally positive reviews. Rolling Stone Spain claimed that the album was excellent and innovative. However, Allmusic complained that it was good but too relaxed.