Select Alan (Australian)
To type in his name type in Santa butt
it does not pronounce Santabot, so u have to do it that way, i have experimented,
This is still BETA testing, I am not sure if this is his official voice, I wish they had a Spongebob TTS that would be better,
anyway if u have suggestions for voices post them in comments.
also you can't download it the mp3/wav from the website you are going to have to record it with Audacity or some other sound recording program.