5 Slurs should look nice and symmetric. The curvature may increase
6 only to avoid noteheads, and as little as possible. Slurs never
7 run through noteheads or stems.
18 \stemNeutral a ( \stemDown a \stemNeutral a) a( c a) a( e' a,) a( g' a,)
22 \stemNeutral c ( \stemUp c \stemNeutral c) c ( a c) c( d, c') c( f, c')