
 Party: LoveByte party
  Date: 10-12.02.2023
 Scene: ZX Spectrum
 Compo: 256b oldschool intro
  Name: 480 shapes of grey
  Need: ZX Spectrum 128/+2/+2A/+3
   Who: Busy soft & hard
 Email: busy@centrum.sk

Set of 480 monochromatic shapes.

This intro was inspired by the 1k
intro "16 shapes of grey" from Atari:
https://www.pouet.net/prod.php?which=65236
But instead of using real objects,
here are procedural fictive graphics.

To create more shades of grey,
25Hz mixing black and white is used.
To prevent flickering, the best usage is
old CRT display/monitor with long retention
or switch on gigascreen mode if available.

Intro is designed for ZX Spektrum 128/+2/+2A/+3
and related clones with support two videorams.

It is possible to run on 48k with one videoram
but in this case the 25Hz mixing is not used
and there is only half number of grey shades.

For the best (and not so boring) show, it
is very good to execute this intro in some
turbo mode: Z80 running at 14MHz or more :)
