{"type":"rich","version":"1.0","description":"서양 음악 형식, 양식, 작곡 기법의 적용적 이해","title":"서양 음악 개념 적용","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/94rw0N7xjq\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1786060051648&hashid=94rw0N7xjq","provider_url":"https://arcade.padlet.com"}