http://www.pedrochemes.net/ Information about this musical group. Site in English, Spanish and Deutsch. http://www.plushrock.com/english.htm Rock Band From Argentina http://www.siglotreinta.com.ar/index2.html Information about history and recordings of this group from Buenos Aires. Also you can listen to their music. http://www.soundclick.com/bands/sondebaires.htm Two Voices for Tango. Mariana Martinez Vieyra and Matias Hacker sing and dance Tango. http://www.todotango.com/english/main.html Artists, stories, library, music, community ...