Oops, I just remembered that many years after the aforedescribed album purchases, I purchased at least two and probably no more than three CD versions of albums by the Clash. Wikipedia says that the Clash were "an English punk rock band" (much as Wikipedia describes the Buzzcocks). I know I have CDs somewhere in my metaphorical possession of London Calling and Sandinista!. I also now remember that there was an LP of London Calling in my house when I was a teenager but I don't think it belonged to me (it was probably my older brother's).