Teachsing1
Tom from Robot magazine writes –

“One of our readers hacked a Robonova-1 and gave it the ability to speak. It uses a small Quadravox QV306M1 chip that can accept up to four minutes of audio files that can be broken into up to 240 separate ound bites–you can source sound files from practically anywhere. It’s a fairly straightforward mod that can be applied to nearly any small robo”Link.