Skype's Echo / Sound Test Service (echo123) used to have a woman with a wonderful Estonian accent. They've replaced it with a faceless corporate sounding voice. (via pt) Eek. Kerli has many fans. We want Kerli! Anyway, for any geeks who miss Kerli, you can fine an Echo Test with a face for Chinese Skype. Just call echo-chinese.
Update: There is now a Japanese soundtest. (soundtestjapanese) The voice is definitely a Japanese woman, but she is also incognito. Also, if you IM "callme" to any of these sound test accounts, they will call you.