Tired of singers over pro-ho-ho-ho-nouncing every vowel? Perhaps the solution is to just remove their ilk from the equation altogether. That's the idea behind Yamaha's new Vocaloid Keyboard, which transforms the Vocaloid software into a ready-to-play device. 16 keys represent consonants, vowels and the types of voicing marks used in Japanese, while at the same time selecting a tone on the keyboard. An LED display prints out each letter as its plays, ensuring that you aren't making any playing errors (or should that be "typing err
