The disklavier system allows you to record and play back what you have played with full moving key and pedal automation.
The Yamaha MX100 disklavier is a popular entry level model as it offers basic disklavier controls for very little extra cost over the standard piano.
The later Yamaha HQ disklavier models offers both integrated and non-integrated control boxes so the control can be hidden from view if required. Some of the HQ disklavier models also have a silent system built in.
Yamaha also add disklavier systems to many of their pianos. Some of the Yamaha disklavier systems are factory fitted when the piano was built and some were added later