"ALGORITHMS: Electronics play noteworthy role in self-tuning guitar"

The world's first self-tuning guitar will be demonstrated by Gibson Guitar Corp. at music stores nationwide on Dec. 7, 2007--just in time for Christmas. But you better start saving up now, for the initial price tag for the limited-edition (4,000 )blue-silverburst Les Paul Robot Guitar will be $2,500--about $800 more than Gibson's least expensive U.S.-built Les Paul, which range in price from $1700 to $5000. However, don't fret if you don't have the scratch, because a standard edition self-tuning "robot" guitar will go on sale in January 2008
Text: http://www.eetimes.com/showArticle.jhtml?articleID=203101830