C#

class ID3Tag
{
    public string title;
    public string artist;
    public string album;
    public string year;
    public string comment;
    public string tracknumber;
    public string genre;
}


private ID3Tag GetTag(string file)
{
    string strTag = string.Empty;
    ID3Tag tag = new ID3Tag();
    ASCIIEncoding encoding = new ASCIIEncoding();
    FileStream fs = new FileStream(file, FileMode.Open);
    if(fs != null)
    {
        byte[] block = new byte[128];
        fs.Seek(-128, SeekOrigin.End);
        fs.Read(block, 0, 128);
        fs.Close();

        strTag = encoding.GetString(block);
        if(strTag.Substring(0,3) == "TAG")
        {
            tag.title = strTag.Substring(3, 30);
            tag.artist = strTag.Substring(33, 30);
            tag.album = strTag.Substring(63, 30);
            tag.year = strTag.Substring(93, 4);
            tag.comment = strTag.Substring(97, 28);
            if(strTag[125] == 0)
            {
                tag.tracknumber = strTag[126];
            }
            else
            {
                tag.tracknumber = 0;
            }
            tag.genre = strTag[127];
        }
    }  
    return tag;
}