class Lyric_combine_music : public Music
{
public:
- Lyric_combine_music ();
+ Lyric_combine_music (SCM);
VIRTUAL_COPY_CONSTRUCTOR (Music, Lyric_combine_music);
+ DECLARE_SCHEME_CALLBACK(length_callback,(SCM));
Music *get_music () const;
Music *get_lyrics () const;
- virtual Moment get_length () const;
};
#endif /* LYRIC_COMBINE_MUSIC_HH */