Compose your own songs With the Casio CT-S1000V. The digital piano has 61 weighted keys, so you can put your feelings into the music. You can download the Lyric Creator app for iOS and Android to hear your lyrics come to life. Enter your text and listen to the text while you play. To adjust the vocals to your liking, you can choose from different vocal models. Thanks to 800 tones and 243 rhythms, you won't be bored by the sound of the digital piano soon. And because the digital piano works both on the power grid and batteries, you can play anywhere you like.