태초의 노래, 노래의 종말 (Taechoui Norae, Noraeui Jongmal / Song of Beginning, End of Songs) is a first single by Sangnoksu. It contains 1 track, sung by SeeU.
The promotion video is here. The album is purchasable on Saboten Store. Full album was uploaded onto Sangnoksu's YouTube channel on June 5, 2013.