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Opera can't play midi file on web below: https://mp.weixin.qq.com/mp/audio?scene=105&__biz=MzA5NjU3MTc1MQ==&mid=2652839886&idx=1&voice_id=MzA5NjU3MTc1MV8yNjUyODM5ODg1&sn=b035d5f9a40dc34628ebb1c697032bd6#wechat_redirect
