+Context *
+Music_wrapper_iterator::get_outlet () const
+{
+ if (child_iter_)
+ return child_iter_->get_outlet ();
+ return Music_iterator::get_outlet ();
+}
+
+void
+Music_wrapper_iterator::set_context (Context *trans)
+{
+ if (child_iter_)
+ child_iter_->set_context (trans);
+ Music_iterator::set_context (trans);
+}
+