Vtech little smart alphabet desk with phonics

[iwillbeacircuitbender]

OK, so this one is also speech synthesis, this is the one with the light on the top right. So far, the only things I've gotten from it are playing the songs on here with fragments of the animal noises or something (different tone), and retriggering the sounds. Nothing like the other one has. Where are the usual glitches?

[iwillbeacircuitbender]

OK, I got one more tonal variation with the music on this. One of them is that the music sometimes plays with a sound similar to an LFO or guitar wahwah sorta thing. Should I provide audio samples for anybody here?