1
2\version "2.21.0"
3\header {
4    texidoc ="The a2 string is printed only on notes (i.e. not on rests),
5and only after chords, solo or polyphony."
6    }
7
8vone =  \relative { R1*2 g'2 r2 g2 r2 a4 r4 g }
9vtwo =  \relative { R1*2 g'2 r2 g2 r2 f4 r4 g }
10
11comment = \relative c' { s1*2 s2_"a2" s2 s2_"no a2" s2 s4 s4 s4_"a2" }
12
13\layout { ragged-right = ##T }
14
15\new Staff << \set Score.skipBars = ##t
16   \partCombine \vone \vtwo
17   \comment
18>>
19
20