The Grand Feel action utilizes real Solid Wood Keyboard to provide pianists with the most authentic feel possible. Solid-wood keys have a unique physical mass that travels and beds down in a way that pianists learn to expect as they develop their technique. Standard features include Graded Hammer Weighting that, just like an acoustic piano, is heavier to lighter from bass to treble, while Authentic Counterbalance Weights greatly enhance repetition and responsiveness. Triple Sensor Key Detection greatly improves the way repeated notes respond and simulated Let-off recreates the sensation of the repetition jack of an acoustic piano action. Finally, Ivory Touch Key Surfaces feel textured and offer comfortable grip under the fingers.