The Gewa 260G is a wonderful digital piano with a resonating sound. Sampled from the Steinway d274, each key has a sympathetic resonating sound. The keys are made of a synthetic ivory and ebony wood, giving it the feel of an acoustic piano without the worry of the instrument going out of tune. Each key is weighted and responsive. It also includes a feature that allows for music to be recorded directly to a USB to be saved for an extended period of time.