find_synth_event
event = find_synth_event(synth_event_name);
se = find_synth_event(se_name);
se = find_synth_event(se_name);
se = find_synth_event(se_name);
event = find_synth_event(name);
se = find_synth_event(event_name);
se = find_synth_event(cmd->event_name);
extern struct synth_event *find_synth_event(const char *name);