Speaking to the BBC, Chisholm said the band's lasting appeal had a simple explanation.

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Vinyl's lasting appeal stems from a heady stew of nostalgia, tangibility and, perhaps most important of all, sound quality that musicians and fans often prefer to any other medium.

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This helps to explain the long-lasting appeal of Conor McPherson's "The Weir, " whose successful 1999 Broadway run introduced New York playgoers to the most admired Irish playwright of his generation.

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Of course, while blogs and Web sites can energize all sorts of people behind a candidate, a product or an idea, there still has to be real value if there is to be any lasting appeal.

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The lasting appeal of this Brazil team, Duarte believes, is also linked to technology which allowed the 1970 World Cup to be beamed around the globe in color -- allowing viewers a first glimpse of the iconic yellow shirt.

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Their release came at the end of an appeal lasting just over four months and feeling much more like a re-trial than an appeal as understood in the United States or Kercher's native Britain.

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