Roland GO:PIANO 88—Full-Size 88-Note Piano, Play-Anywhere Portability, and Smartphone-Powered Tuition When you’re learning to play the piano, having 88 keys makes a big difference. Although smaller 61- or 76-note keyboards are portable and easy to handle for younger players, an 88-note full-size keyboard helps you develop the correct technique and become a more expressive player. Performance ✔ Portability ✔ Battery power and headphones ✔ Roland's best digital piano sounds ✔ Onboard Bluetooth spe