int err = snd_seq_connect_from(seq, 0, addr.client, addr.port);
if (err < 0) {
// Just print out a warning (i.e., don't die); it could
int err = snd_seq_connect_from(seq, 0, addr.client, addr.port);
if (err < 0) {
// Just print out a warning (i.e., don't die); it could