- Music_wrapper (SCM);
- VIRTUAL_COPY_CONSTRUCTOR (Music, Music_wrapper);
- DECLARE_SCHEME_CALLBACK(length_callback,(SCM));
- DECLARE_SCHEME_CALLBACK(start_callback, (SCM));
-
- Music *element () const;
+ DECLARE_SCHEME_CALLBACK (length_callback, (SCM));
+ DECLARE_SCHEME_CALLBACK (start_callback, (SCM));