3秒钟，让iPhone用户抓狂

1. 恼人的音调，声音自带的属性，比如指甲划过黑板的声音。

2. 不必要的重复。

3. “巴甫洛夫式”的反应，这算是非声学因素，比如你会讨厌任何设置为起床铃声的音乐。

有趣的是，当时点赞最高的作品是一位用户随手录制哼哼诺基亚主题曲的声音。但这个标号为206的作品最终并没有当选冠军曲目（幸好）。

[1] Supreme Court: Murder Justified If Victim Used Your Alarm as Ringtone. https://bullshit.ist/supreme-court-murder-justified-if-victim-used-your-alarm-as-ringtone-e57b58fa5b9d

[2] Can We Get Phone Alarm Stress Disorder into the DSM Please? https://observer.com/2013/08/can-we-get-phone-alarm-stress-disorder-into-the-dsm-please/

[3] The Reason The iPhone Alarm Tone Is So Annoying. https://www.unilad.com/featured/the-reason-the-iphone-alarm-tone-is-so-annoying/

[4] Which Is the Loudest Ringtone? https://discussions.apple.com/thread/1046736

[5] How to Boost iPhone Ringtone Volume to Desired Level. http://www.bigasoft.com/articles/how-to-boost-iphone-ringtone-volume-to-desired-level.html

[6] How Did Our Default Ringtones Get So Annoying? https://www.vice.com/en/article/evqgva/how-did-our-default-ringtones-get-so-annoying

[7] The Origin of the iPhone Marimba Ringtone Is Shrouded in Mystery. https://electronics.howstuffworks.com/composer-origin-iphone-marimba-ringtone.htm

[8] Nokia Tune Remake. http://nokiatune.audiodraft.com/

[9] Ringtones: How Much Is Too Much? https://www.nytimes.com/2005/01/30/technology/ringtones-how-much-is-too-much.html

[10] 99 cent Ringtones from Apple. https://www.forrester.com/blogs/07-09-04-99_cent_ringtones_from_apple/

[11] Apple announces custom ringtone maker for iPhone. https://www.macworld.com/article/187187/ringtones.html