1\version "2.16.0"
2
3\header {
4  texidoc = "Cross-staff stems avoid articulations.  Articulations that don't
5get in the way of stems do not cause unwanted horizontal space.
6"
7}
8
9\new GrandStaff <<
10  \new Staff = "a" { s1 }
11  \new Staff = "b" {
12    \stemDown
13    \clef bass
14    d'8^\prall^\espressivo [\change Staff="a" g'' ]
15    g'' [\change Staff="b" d'8^\prall^\espressivo ]
16    \stemUp
17    f, [\change Staff="a" b8_\prall_\espressivo ]
18    b_\prall_\espressivo [\change Staff="b" f,8 ]
19  }
20>>
21
22\new GrandStaff <<
23  \new Staff = "a" { s1 }
24  \new Staff = "b" {
25    \stemDown
26    \clef bass
27    d'8 [\change Staff="a" g'' ]
28    g'' [\change Staff="b" d'8 ]
29    \stemUp
30    f, [\change Staff="a" b8 ]
31    b [\change Staff="b" f,8 ]
32  }
33>>
34