＋Ｐｒｅｓｓ "ｓ" ｔｏ ｍｕｔｅ ｔｈｅ ｍｕｓｉｃ ＋Ｐｒｅｓｓ "ａ" ｔｏ ｕｎｍｕｔｅ ｔｈｅ ｍｕｓｉｃ．
＋ｏｒｉｇｉｎａｌ ｉｄｅａ: + https://scratch.mit.edu/projects/436407219/ ＋ｃｒｅａｔｏｒ： + https://scratch.mit.edu/users/IWillLoveUrProject
