Hold music used to sound better. Here's why.
Tom Scott在 YouTube 播放 ↗
档案导读
Tom Scott explains why hold music sounds worse than it used to, tracing it to old telephone exchanges and the audio compression applied by modern switches. It is a short visit to the Milton Keynes Museum.
档案英文原文 · 来自 HackerTube 开放档案，暂未收录字幕分析。