{"type": "rich", "version": "1.0", "html": "<iframe src=\"https://quotewise.io/embed/quote/sjhwbn/\" width=\"600\" height=\"200\" frameborder=\"0\" allowfullscreen title=\"I do not think that any composer has ever asked for octave glissandi on the black keys, but there...\"></iframe>", "width": 600, "height": 200, "title": "I do not think that any composer has ever asked for octave glissandi on the black keys, but there...", "author_name": "Charles Rosen", "author_url": "https://quotewise.io/o/Charles_Rosen/", "provider_name": "Quotewise", "provider_url": "https://quotewise.io", "thumbnail_url": "https://quotewise.io/og/q/sjhwbn.png", "thumbnail_width": 1200, "thumbnail_height": 630, "cache_age": 86400}