Even more versatility is added by microphone and audio inputs. You have control over your dynamics with 61 touch response keys. You can choose from a wide variety of sounds thanks to the 400 tones and 77 rhythms. It's helpful to have MIDI connectivity when recording music. 50 additional rhythms are added in Dance Music Mode. You can learn songs with the included lesson function. You can play anywhere thanks to the optional battery operation. Transportation is made simple by the integrated carry handle.