54 Standard Piano Keys / Microphone Included</br>16 Voices / 8 Styles / 8 Percussions / 8 Demonstration Songs</br>Tempo Control / Single Finger / Fingered Chord / Fill-In</br>Style Programming Function</br>One Key / Ensemble / Special Effect</br></br>Product Description</br></br>54 Standard Piano Keys<br> 16 Voices (Grand Piano?? Clarinet?? Vibraphone?? Trumpet?? Banjo?? Flute?? Finger Bass?? Tuba?? Bright Piano?? Synth Bass?? Synth Bass?? Square Wave?? Marimba?? Electric Piano?? Rain Drop?? Alto Sax)<br> 8 Styles (Rhumba?? Samba?? Tango?? Beguine?? Pops?? Latin?? March Polka?? Disco<br> 8 Percussions<br> 8 Demonstration Songs<br> Tempo Control / Single Finger / Fingered Chord / Fill-In<br> Style Programming Function<br> One Key / Ensemble / Special Effect<br> Speaker Output<br> Microphone Included<br> Power Supply DC 9V?? 6 "uded)<br><br></br><br/>http://www.amazon.com/gp/product/B01N653DZEEfor the people who do