static void Main(string[] args)
{
FileStream fs = new FileStream(@"C:\Documents and Settings\Lucas\My Documents\Mijn downloads\test.age3rec", FileMode.Open, FileAccess.Read);
BinaryReader reader = new BinaryReader(fs);
byte[] header = new byte[4];
byte[] bytes = new byte[4];
header = reader.ReadBytes(4);
bytes = reader.ReadBytes(4);
int ByteSize = (int) Convert.ToInt16(bytes[0]) + (Convert.ToInt16(bytes[1]) << 8) + (Convert.ToInt16(bytes[2]) << 16) + (Convert.ToInt16(bytes[3]) << 24);
// This array needs to be gzip uncompressed
byte[] contents = reader.ReadBytes((int)fs.Length - 8);
Console.ReadLine();
}