Référence du programme : @rinternals{TextSpanner},
@rinternals{Glissando}, @rinternals{VoiceFollower},
@rinternals{TrillSpanner}, @rinternals{line-spanner-interface}.
Référence du programme : @rinternals{TextSpanner},
@rinternals{Glissando}, @rinternals{VoiceFollower},
@rinternals{TrillSpanner}, @rinternals{line-spanner-interface}.