BAD AON by shiru8bit (shiru@mail.ru) 03'24 

This is a wild demo playing the Bad Apple animation on a Z80-powered 
Soviet landline smartphone called 'AON'. You can run it on four pieces 
of the said hardware by burning four 64K ROMs. The devices has to have 
the 64K ROM modification (authentic to the time, it has been used by old 
firmware as well). 

The animation has 6572 frames and runs at 30 frames per second with 
2-bit brightness. 

Each part plays a row of the segments and a voice of the 4-channel 
music. The parts can be synced up by holding a button on start up and 
releasing them simultaneously, but be aware some AONs happen to have 
minor difference in Z80 speed that quckly builds up to a complete 
desync. 

Another requirement is a developed imagination to see the images in the 
blinking LEDs. 

You can also run it using my AON Z80 Emu, but at the moment it isn't 
accurate enough (bad sound, does not show my software LED PWM). 
