Provided to YouTube by RCA Records Label Cannabis · Ska-P El Vals Del Obrero ℗ 1996 BMG España Released on: 1997-01-27 Composer, Lyricist: Ricardo Delgado Arranger, Producer: Tony Lopez Composer, Lyricist: Antonio García Escobar Composer, Lyricist: Roberto Gañán Ojea Composer, Lyricist: Alberto Javier Amado Composer, Lyricist: Francisco Javier Navío Composer, Lyricist: José Antonio López Pancorbo Composer, Lyricist: José Miguel Redin Redin Composer, Lyricist: Julio César Sánchez Suárez Auto-generated by YouTube.