Concatenate audio files

gistfile1.java

AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(clipIterator.next());
if(clipIterator.hasNext()) {
	AudioInputStream secondInputStream = AudioSystem.getAudioInputStream(clipIterator.next());
	SequenceInputStream clipsStream = new SequenceInputStream(audioInputStream, secondInputStream);
	if(clipIterator.hasNext()) {
		AudioInputStream thirdInputStream = AudioSystem.getAudioInputStream(clipIterator.next());
		clipsStream = new SequenceInputStream(clipsStream, thirdInputStream);
		audioInputStream = new AudioInputStream(clipsStream, audioInputStream.getFormat(), 
				audioInputStream.getFrameLength() + secondInputStream.getFrameLength() + 
				thirdInputStream.getFrameLength());
	} else {
		audioInputStream = new AudioInputStream(clipsStream, audioInputStream.getFormat(), 
				audioInputStream.getFrameLength() + secondInputStream.getFrameLength());
	}
}

File newAudioTrack = new File(recording.getTempFilesDir(), "appended.wav");
AudioSystem.write(audioInputStream, AudioFileFormat.Type.WAVE, newAudioTrack);