import javax.sound.sampled.*;
import java.io.*;
public class Piiks2aSalvestus{
   public static void main(String argumendid[]) throws Exception{
   
   int kandesagedus =4000; int sagedus=100; 
   int nr=0; double tous_oktaavites=2; 
   byte[] andmed=new byte[2*kandesagedus]; 
   while(nr<andmed.length){ 
     andmed[nr]=(byte)(100*Math.sin(2*Math.PI*nr* 
        Math.pow(2, nr*tous_oktaavites/andmed.length)*sagedus/kandesagedus)); 
     nr++; 
   } 
   AudioFormat formaat = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED, kandesagedus, 8, 1, 1, kandesagedus, false); 

     AudioInputStream ais=new AudioInputStream(
       new ByteArrayInputStream(andmed), formaat, andmed.length
     );
     AudioSystem.write(ais, AudioFileFormat.Type.WAVE, new File("esimene.wav"));
     System.exit(0);
   }
}