Recent 15+ Nashville Capo For Acoustic Electric Guitar. Great on stage and in the studio! In my experience, g7th make high quality capos and this is no exception. The largest of the g7th capo models. Why would i buy the g7th nashville?. Nashville Capo For Acoustic Electric Guitar - Black G7th Nashville 6 String Capo Acoustic Or Electric Guitar Lightweight 1776635187 One perk that sticks out about this capo, is that the piece that comes in contact with the strings is fairly thin so.