Casio today announced the Casiotone CT-S500 and its big brother, the CT-S1000V , a vocal synthesis keyboard that can turn any text, such as song lyrics, into musical phrases that the keyboard can “sing”, in full harmony, based on the notes that you play.… Read More Casio Introduces CT-S1000V Vocal Synthesis Keyboard, Casiotone CT-S500 Portable Keyboard