I found this article quite interesting... http://www.slate.com/id/2250793/pagenum/all http://www.slate.com/id/2250793/pagenum/all It covers the history of tun

I found this article quite interesting... http://www.slate.com/id/2250793/pagenum/all http://www.slate.com/id/2250793/pagenum/all It covers the history of tuning systems and how many different definitions there are of 'in tune'.