Medeli MC37A Educational Series keyboardkeyboard, 49 mid size keys, 2 x 2 watt For young musicians medeli specially designed the MC37. This keyboard has 49 midsize keys which makes it easier for kids to play the instrument. There are 100 auto accompaniment rhythms available from different genre's. Each style can be combined with one of 100 right hand sounds. The display has a graphic user interface which show all notes played on the keyboard on a digital note beam. Besides 100 rhythms there