The Casio CT-S1 76 portable keyboard lets you make music wherever inspiration strikes. Designed for musicians of all skill levels, this lightweight yet full-featured keyboard delivers an authentic playing experience previously only found on higher-end digital pianos. With 76 touch-sensitive keys, stereo grand piano and 60 other instrument sounds powered by Casio's Ai - X processor and upgraded 13W speakers, the CT-S1 76 provides premium tone and premium portability. Authentic Feel From 76 Touch-Sensitive Keys The CT-S1 76's 76 full-sized, touch-sensitive keys provide the responsive feel of a traditional piano keyboard, allowing for expressive dynamics and nuanced control of volume. The touch response lets you play with confidence, knowing each note will sound with the perfect volume and tone. The keys are also perfectly weighted, requiring just the right amount of pressure for a natural playing feel. Ai - X Sound Source Delivers Premium Tone At the heart of the CT-S1 76 is Casio's advanced Ai - X Sound Source, which provides rich, multi-dimensional instrument sounds comparable to keyboards costing significantly more. The stereo grand piano tone offers warmth, clarity and expressiveness suited for any music style. With 60 additional built-in tones including electric pianos, organs, strings, synths and vintage keyboard sounds from Casio's VL, VZ and CZ series, you have a world of musical inspiration at your fingertips. Upgraded Speaker System for Big Sound While highly portable, the CT-S1 76 delivers high-quality sound through its upgraded 13W bass-reflex speaker system. The full-range stereo speakers provide crisp highs, warm lows and robust volume so you can clearly hear the nuances in every tone. For private practice, plug in your headphones and enjoy the same premium sound. You can also engage the surround effect to place you in the center of the music. Loaded With Premium Features Despi76 full-size keys with touch response - Stereo grand piano plus 60 Ai - X-powered Tones - Upgraded 13W bass-reflex stereo speaker system with surround effect - Remote control with Casio Music Space app via USB or Bluetooth adapter