​Kurt Cobain was a huge fan. Beck named his album Mutations in their honor. David Byrne personally curated a 1999 retrospective album on the band for his Luaka Bop label, but it seemed like nothing could convince legendary Brazilian Tropicalia band Os Mutantes to return to stage. Then in 2007 two-thirds of the band's original core, brothers Arnaldo Baptista and Sergio Dias undertook a comeback tour that brought the band to the Manuel Artime The
