1\header {
2
3  texidoc = "Tied notes sound as one note in MIDI.  Grace notes
4  following a tied note shorten the resulting single note in MIDI."
5
6  % https://sourceforge.net/p/testlilyissues/issues/3091/
7}
8\version "2.19.21"
9\score {
10  \relative {
11    % This first b~ tie should be honoured in the MIDI output:
12    a2. b4~
13    % i.e. this b8 must not be sounded:
14    | b8 \grace c16 d4
15  }
16  \midi { }
17}
18