Talk:Kaai Yuki/@comment-3183184-20140413115614/@comment-53539-20140704200008

There are only 500 sounds per pitch for Japanese, a English needs 2,500. Total no of samples for Japanese; about 1,3000-1,5000, its about 8,000+ for English. Only 1/5 of the sounds match close enough in Japanese to English as well.

Without really good editing, you can't do this.

Honestly, you'd think this myth would have died long ago.

Compare bilingual English/Japan Vocaloids English and Japanese voicebank, you'll hear the difference.