- DECLARE_SCHEME_CALLBACK (first_start, (SCM));
-
- /// Transpose, with the interval central C to #p#
- virtual void transpose (Pitch p);
-
- /// Scale the music in time by #factor#.
- virtual void compress (Moment factor);
- VIRTUAL_COPY_CONS (Music);
- Repeated_music ();
- Repeated_music (SCM);