Does it bother anyone else that the notation for some of the tunes is incorrect as far as the bar lines are concerned? It often makes the tune come out "crooked" at the end and puts the downbeat in the wrong place. It appears that in the notation system used here, first beat of the measure starts with the very first note, which in many cases is incorrect because many pieces have pick-up notes. I can still figure out the music, but it just sort of bugs me that it is incorrect. Am I being too particular? I always thought if someone were going to take the time and trouble to print music that is might as well be done right.