Re: 20th century music

[Gilles Sadowski]

Hello.

> 
> I' am a Lilypond-Beginner start working  seriously now...
> Although I've studied all the documentation files 

http://lilypond.org/doc/v2.8/Documentation/user/lilypond-internals/TrillSpanner.html#TrillSpanner

> I can't find a  
> solution for the shown notation.

%---BEGIN---
\version "2.8.7"

theMusic = \relative c'' {
  \time 4/4 |
  \override Voice.TextScript #'padding = #3.0
  \override Voice.TrillSpanner #'edge-text = #'("" . "")
  e1~\startTrillSpan^\markup {"(poco vibr.)"} |
  e2~ e\stopTrillSpan |
}

\score {
    \theMusic
    \layout {}
}
%---END---

Best,
Gilles