The ultimate festival of Seoul, Hi Seoul Festival 2007, the 5th Hi Seoul Festival, will be revitalized version of past festivals, adding more color and even greater levels of resident participation. One of tremendous cultural events, the Sound of Traditional Korean Music will be held at N Tower on the second day of the festival. The program will performed by many famous Korean traditional music players such as Soria, Poppin, Drumcat and Seulgidoong.