may seem academical. But it is not. In larger pieces with monotonous
rhythms, spacing corrections lead to subtle variations in the layout
of every line, giving each one a distinct visual signature. Without
-`this signature all lines would look the same, and they become like a
+this signature all lines would look the same, and they become like a
labyrinth. If a musician looks away once or has a lapse in
concentration, the lines might lose their place on the page.