public void write(final RandomAccessFile file) throws IOException {
final String str;
final Iterator iterator;
final byte[] buffer = new byte[6];
final MP3File mp3 = new MP3File();
mp3.seekMP3Frame(file);
final long mp3start = file.getFilePointer();
file.seek(0);
ID3v2_3Frame frame;
str = "ID3";
for (int i = 0; i < str.length(); i++) {