※ 2시 - 이연주님 - 4beat stroke pattern ex. : samba rhythm - 4beat stroke pattern ex. : ttrot rhythm - 숙제 : ex. rhythm master ※ 3시 - 송인규님 - 4beat stroke pattern ex. : slow rock rhythm - 4beat stroke pattern ex. : swing rhythm - 숙제 : ex. rhythm master ※ 4시 - 김고은님 - 4beat stroke pattern ex. : calypso rhythm - 4beat stroke pattern ex. : shuf..