The 3 features the highest quality synthesizer Keyboard has ever made: The FSX keyboard. Physically, the keys are of high-precision manufacture and offer greater durability than conventional models. Most importantly, however, the keyboard has enhanced touch response, making it the most expressive and musical keyboard in its class. Articulation Element Modeling (AEM) is the technology for simulating this characteristic of instruments. During performance, the most appropriate Sound samples are selected in sequence in real time, from huge quantities of sampled data. They are smoothly joined and sounded - as would naturally occur on an actual acoustic instrument. Eight sliders have been provided just below the LCD display let you conveniently and quickly adjust all parameters shown in the display.