When discussing 音乐 and 声音 磁带 提及 Magentic 磁带 a 技术 for 捕捉 and 录音 声音

磁 磁带 was 发明 in 1928 in Germany and is made up of a 薄 layer of a 磁 powder layered onto a plastic 磁带 The 磁 powder can be 影响 and altered by 电子 or 磁 信号 resulting in the storage of 信息