After a while (30 years) I am back to get into asm coding.
You will find scroll routine. Just one line with smooth scroll, 1x2 char...
But I have problem with music. It doesnt work so I turn it off.
Also I put routine after space is pressed to display text, wait another press space and then to reset.
But also something gone wrong...
Some solution, advice with code, maybe something else... main.asm