1\version "2.19.55"
2
3\header {
4  texidoc = "Text is parenthesized when analysis brackets cross line
5breaks.
6"
7}
8
9\layout {
10  \context {
11    \Voice
12    \consists "Horizontal_bracket_engraver"
13  }
14}
15
16{
17  c''
18  -\tweak HorizontalBracketText.text \markup \draw-circle #1 #0.5 ##f
19  \startGroup
20  -\tweak HorizontalBracketText.text "a" \startGroup
21  d'' e'' f''
22  g'' a'' b'' c'''\stopGroup
23  c'''-\tweak HorizontalBracketText.text "a'" \startGroup b'' a'' g''
24  \break
25  f'' e'' d'' c''\stopGroup\stopGroup
26}
27