{"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/n/nekonomorinekotaro/20260402/20260402055423.png","provider_name":"Hatena Blog","categories":["\u732b\u3068\u8074\u304f\u30b8\u30e7\u30f3\u30fb\u30b1\u30fc\u30b8"],"blog_title":"\u5e7b\u306e\u732b\u305f\u3061\u3000\u6539\u8a02\u7248","blog_url":"https://nekonomorinekotaro.hatenablog.com/","url":"https://nekonomorinekotaro.hatenablog.com/entry/2026/04/02/060447","author_url":"https://blog.hatena.ne.jp/nekonomorinekotaro/","title":"John Cage \u300eJohn Cage\u300f\u00a0","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnekonomorinekotaro.hatenablog.com%2Fentry%2F2026%2F04%2F02%2F060447\" title=\"John Cage \u300eJohn Cage\u300f\u00a0 - \u5e7b\u306e\u732b\u305f\u3061\u3000\u6539\u8a02\u7248\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","width":"100%","author_name":"nekonomorinekotaro","published":"2026-04-02 06:04:47","type":"rich","version":"1.0","description":"nova musicha n.1 JOHN CAGE CD: Cramps Records distributed by Artis Records CRSCD 101 (1989) Made in Italy [ADD] 1. Music for Marcel Duchamp (1947) 6:30 2. Music for amplified toy pianos (1960) 11:58 3. Radio Music (1956) 6:00 4. 4'33'' (in tre parti: 30''/2'23''/1'40'') (1952) 4:33 5. Sixty-two meso\u2026"}