1\version "2.19.21"
2
3\header {
4  texidoc = "
5Cue clefs can be printed manually.
6"
7}
8
9Solo = \relative {
10  c'4 c c c |
11
12  % Manually written cue notes, not quoted from another lilypond voice:
13  <<
14    { \voiceTwo R1 \oneVoice }
15    \new CueVoice
16    {
17      \cueClef "bass"
18      \voiceOne
19      c4 c c c |
20      \cueClefUnset
21    }
22  >>
23  c4 c c c |
24}
25
26\score {
27  <<
28    \new Staff \Solo
29  >>
30}
31