note_off_event
return note_off_event(dp, q->e.dev, q->e.chn, q->e.p1, q->e.p2, ev);
return note_off_event(dp, q->v.dev, q->v.chn, q->v.note, q->v.parm, ev);
static int note_off_event(struct seq_oss_devinfo *dp, int dev, int ch, int note, int vel, struct snd_seq_event *ev);
return note_off_event(dp, 0, q->n.chn, q->n.note, q->n.vel, ev);