import javax.sound.midi.*;
public class Noot{
  public static void main(String argumendid[]) throws Exception{
    Synthesizer synthesizer=MidiSystem.getSynthesizer();
    synthesizer.open();
    MidiChannel kanal=synthesizer.getChannels()[0]; //kanal 0;
    kanal.programChange(1, 16);
    int korgus=69; //A
    int valjus=65; //keskmine
    kanal.noteOn(korgus, valjus);
    Thread.sleep(1000);
    kanal.noteOff(korgus);
    System.exit(0);
  }
}