The Fuller Audio Box

Loadspeaker & amplifier
AY-3-8192 sound chip
Joystick port
Allophone synthesizer "Fuller Orator" (upgrade option)


AY Sound Chip
		OUT (0x3F) - Select a register 0-14
		IN  (0x5F) - Read the value of the selected register
		OUT (0x5F) - Write to the selected register


Joystick interface. 
	Results were obtained by reading from port 0x7f.
	Result is: F---RLDU, with active bits low.
	Promised to work with every Imagine software


Optional speech chip 
	Allophone synthesizer to plug into Fuller box.