Casio CT-X5000 Digital KeyboardThe Casio CT X5000 showcases the new AiX Sound Source, developed from Casio's work developing their impressive of digital pianos. Using the AiX technology, sounds are produced to a high standard with deep bass notes through to crystal clear high notes. Sounds are reproduced from acoustic instruments with delicate treatment of the note's resonance. The Digital Signal Processor (DSP) employs numerous algorithms to suit the expressiveness of the