3 texidoc = "Tied notes sound as one note in MIDI. Grace notes
4 following a tied note shorten the resulting single note in MIDI."
6 % https://code.google.com/p/lilypond/issues/detail?id=3091
11 % This first b~ tie should be honoured in the MIDI output:
13 % i.e. this b8 must not be sounded: