5. Restoration example
We'll working with devil.WAV which is the sample begin cassette "Devil Assault" game wroten by Ken Kalish.
Not for restore game, but for restore the intro page text, and the example be fast and fun.
If you try to load this cassette with TRS-80 or emulators, you will have immediately a "I/O ERROR" message.
When you typed in dos console cas_rest devil, it normally displays the begin of devil.wav file and you can see blue raws which are the TRS-80 characters in decimal "170" and binary "10101010" : it the start of datas (the first continuous sound you can hear).