/// <summary>
/// append or overwrite ID3v1 tag at the end of the audio
/// </summary>
/// <param name="stream"></param>
public void WriteID3v1( Stream stream )
{
ID3v1 v1tag = new ID3v1();
v1tag.FrameModel = TagModel;
stream.Seek(_audioStart + _audio.NumPayloadBytes, SeekOrigin.Begin);
v1tag.Write(stream);
}
