--- /dev/null
+/*
+ arpegio.hh -- declare Arpeggio
+
+ source file of the GNU LilyPond music typesetter
+
+ (c) 2000 Jan Nieuwenhuizen <janneke@gnu.org>
+*/
+
+#ifndef ARPEGGIO_HH
+#define ARPEGGIO_HH
+
+#include "lily-guile.hh"
+#include "lily-proto.hh"
+
+class Arpeggio
+{
+public:
+ DECLARE_SCHEME_CALLBACK (brew_molecule, (SCM));
+ static bool has_interface (Score_element*);
+};
+
+#endif /* ARPEGGIO_HH */
+
--- /dev/null
+/*
+ span-arpegio.hh -- declare Span_arpeggio
+
+ source file of the GNU LilyPond music typesetter
+
+ (c) 2000 Jan Nieuwenhuizen <janneke@gnu.org>
+*/
+
+#ifndef SPAN_ARPEGGIO_HH
+#define SPAN_ARPEGGIO_HH
+
+#include "lily-guile.hh"
+#include "lily-proto.hh"
+#include "interval.hh"
+
+class Span_arpeggio
+{
+public:
+ DECLARE_SCHEME_CALLBACK (brew_molecule, (SCM));
+ static bool has_interface (Score_element*);
+};
+
+#endif /* SPAN_ARPEGGIO_HH */
+