1\version "2.19.11"
2
3\header {
4  texidoc = "All text-interface grobs should have
5@w{@code{baseline-skip}} and @w{@code{word-space}} values scaled
6along with notation size when using the @code{\magnifyMusic}
7command."
8}
9
10music = {
11  b'1^\markup {
12    \center-column { a c }
13    \center-column { b d }
14  }
15}
16
17{
18  \override TextScript.baseline-skip = #2
19  \magnifyMusic 0.5 \music
20  \music
21  \magnifyMusic 2.0 \music
22}
23