im trying to create a simple ID3 reading class. i use a file stream to get the last 128 bytes of an mp3, and store them in a byte array. i know i have to get the first of theese 128 bytes, and see if they say "T,A,G" , which indicates there is an id3 tag to be read. im just wondering , what do i cast the bytes as, char or string, to show me if the letters TAG are there?