The WMA header, a 16 byte sequence consisting of the following values "0x30, 0x26, 0xB2, 0x75, 0x8E, 0x66, 0xCF, 0x11, 0xA6, 0xD9, 0x00, 0xAA, 0x00, 0x62, 0xCE, 0x6C" is searched for on a 16 byte boundary. If found, its size is calculated as the number of bytes from the start of the header until the start of the next header.

If anyone can tell me how the artist and song title are encoded and in what file, I can add that to the program.