Victor Jara, The Clash, and the Washington Bullets
Victor Jara was a popular Chilean musician and supporter of Salvador Allende who was tortured and killed in the soccer stadium about the same time as Charlie. Clash fans will remember Jara from the song "Washington Bullets," on their 1980 album Sandanista!:
[Click on the audio link in my profile (below right) to hear Joe Strummer's song.]
And here are Victor Jara and Pete Seeger doing "Little Boxes."