※ 4시 - 황현희님 - 4beat stroke pattern ex. : swing rhythm - 4beat stroke pattern ex. : slow gogo rhythm - 숙제 : ex. rhythm master ※ 7시 - 김원영님 - 4beat stroke pattern ex. : gogo rhythm - 4beat stroke pattern ex. : slow gogo rhythm - 숙제 : ex. rhythm master ※ 8시 - 한상욱님 - basic chord walking - 3beat stroke pattern ex. : waltz rhythm ..