Manfred-Klose I was just thinking the other day when is someone gonna come up with a product like this: http://www.muzicosphere.com/roadie-tuner-smart-tuner-on-kickstarter/
Chocklit_Thunda Meh... This takes the fun out of it.... I have strings that are going on 3 years old and still work fine. I change em when they sound off/break ? not when science tells me to The idea itself is actually cool though. But IMO it's just a solution to a problem that wasn't really there
DaFiz A device will no doubt tune each each to a perfect pitch... I tend to tune a couple of strings a touch flat... My Grovers are also a bit tight and this little device is not gonna have the strength to turn them.