これでpicoを二回実行しても一回しか音がならないのですが
どう直せばいいのですか？
public class SE {

static final int EXTERNAL_BUFFER_SIZE = 128000;
static AudioInputStream audioInputStream;
static AudioFormat audioFormat;
static DataLine.Info info;
static SourceDataLine line;
static File soundFile;
static SE se = new SE();
private SE(){
try{
soundFile = new File("se_saa01.wav");
audioInputStream = AudioSystem.getAudioInputStream(soundFile);
audioFormat = audioInputStream.getFormat();
info = new DataLine.Info(SourceDataLine.class,audioFormat);
line = (SourceDataLine)AudioSystem.getLine(info);
}catch(FileNotFoundException fe){ fe.printStackTrace();
}catch(IOException ie){ie.printStackTrace();
}catch(Exception e){
}
}