Doesn't work for me
I purchased this tuner to use on stage. I play banjo in a bluegrass band. I received the tuner yesterday and tried to use it at rehearsal last evening. It is too sensitive and, if there was any other noise in the room, it would not find the note. I tried the clip in all possible locations on the instrument to no avail. I've sent an email to Korg to see if that is characteristic of all WR01 tuners. I will most likely be returning this item and going back to the good old Planet Waves $29 tuner. This was a great idea, wished it worked.