Contribute correction: MSX Club Public Domain demo #1

 __   _      ___     _    _    _    _   
| || | ||   / _ \\  | \  / || | || | || 
| '--' ||  | / \ || |  \/  || | || | || 
| .--. ||  | \_/ || | .  . || | \\_/ || 
|_|| |_||   \___//  |_|\/|_||  \____//  
`-`  `-`    `---`   `-`  `-`    `---`