This subsection needs additional citations for verification. Please help enhance this informative article by introducing citations to reputable resources During this subsection. Unsourced materials can be challenged and removed.그랜드 피아노 치는 승환을 보려면 중앙이나 좌측으로 갔어야했는데 못봐서 슬픔 ㅠㅠ배달