I agree. I can tune a guitar to within a half a semitone of accuracy without reference just from knowing how the open strings are supposed to sound after 20 years of playing.
> knowing how the open strings are supposed to sound
well that's the whole question isn't it? If you know how an open string is supposed to have, that's what people call absolute pitch?
> knowing how the open strings are supposed to sound
well that's the whole question isn't it? If you know how an open string is supposed to have, that's what people call absolute pitch?