if (!tie_ev && note_ev && note_ev->in_event_class ("note-event"))
{
SCM articulations = note_ev->get_property ("articulations");
for (SCM s = articulations; !tie_ev && scm_is_pair (s); s = scm_cdr (s))
{
if (!tie_ev && note_ev && note_ev->in_event_class ("note-event"))
{
SCM articulations = note_ev->get_property ("articulations");
for (SCM s = articulations; !tie_ev && scm_is_pair (s); s = scm_cdr (s))
{