Nashville tuning = EADG = 'smaller' strings and, tuned an octave up from "norm". Be (5th and sixth strings) regular gauge, normal tuning - sounds like a kinda sorta twelve string with only six string kinda thing. Everyone - anyone - ever or never?
I have a set of Nashville strings ready to go onto my GS Mini. You can hear that one of the three guitars on the Stones' "Wild Horses" is playing one along with two other guitars. Keith Richards is playing his usual G tuned guitar with no 6th string, and there is a standard tuned electric playing the lead. Really cool sound.