Medeli AK603 Arranger Keyboard - 61 KeysAK603 is a brand new standard in the middle class keyboard segment, bringing all performance and musical experiences from our flagship model. From its rich cabinet and speakers, down to the modern sound and effect engines, AK603 is just as powerful a workhorse that provides you all practical features and specifications. The main piano sound is our exclusive German Grand, the new keyboard is highly expressive and stable, the Grand Suite editing