Hey TB I am interested in a few different tuners; both for intonating and stage use. * Sonic Research Turbotuner * Korg Pitch Black /PB+ * TC Electronics PolyTune/PT Mini The deal is though, I am blind, so no matter, another will be my eyes while using it. Two of those who will most likely assist me cannot take the "whirling" of a strobe, so the SR TurboTuner is probably out. Done a lot of research here on TB and elsewhere, but the specifics of the different readouts are not explained/discussed thoroughly enough for my understanding. Do these other two (Korg & TCE) use a type of LED (numbers, letters, etc.), some sort of swinging needle, or...? Thanks for any assistance here.