Not long left for cassette tapes Last Updated: Friday, 17 June, 2005, 08:02 GMT 09:02 UK Some 40 years after global cassette production began in earnest, sales are in terminal decline. From its creation in the 1960s through to its peak of popularity in the 1980s, the cassette has been a part of music culture for 40 years. But industry experts believe it does not have long left, at least in the West. The cassette may have hissed, been prone to wow and flutter, and often ended its life chewed in a tape deck, but it ruled for four decades...