My band isn't sounding very tight and sounds a bit out of tune. But each member seems to sound very good all by themselves.... I'm wondering if it's typical for each of the tuners each member has to read a little differently from each other? Two of us have those little pocket tuners that fit in your pocket and run off 2 aaa batteries (mine being a Korg CA-20). One of the guitarist has a rack tuner, don't know what brand but here is a blurry pic of his rack http://cdn.bandmix.com/media/428/428536/663199-l.jpg Recognise it? But anyway, is it likely that each of our tuners each read a little different?