Rvolutionnaire this tuner is really handy. It allows to reach agreement quickly without using any cable. the principle: this tuner has a clamp, a set on the head of the guitar, whether acoustic or electric. The tuner picks up vibrations of the handle to enable us to provide. The meter can be swiveled and clear. The tuning is quick and prcis the top of scne in the studio.
Nanmoins, g adtecter problem noticed the low E, which is sometimes annoying because you have to rev dye and redmarer the tuner until it's detected correctly. -2 Cause a serious concern Mi.