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| 来源： | Freesound 前往原页面 查看译文 |
| 作者： | bulbastre |
| 许可： | CC-BY 保留署名许可协议 |
| 描述： | This is the original clip from where a mysterious sound appears. In spectral view you can see a "bar" of sound in high frequencies. I isolated it and pitched it down. Here's the result:http://www.freesound.org/people/bulbastre/sounds/132715/ What's the nature of this sound?Comment there, please, or in the forum thread:http://www.freesound.org/forum/darethecommunity/17385/ There's actually two clips. In the first, about two minutes, the sound appears during a thunder. In the second, about 20, corresponds to the processed sound I posted first. You can't see it here, but when you check closely the whole twohour original clip, you can see frequencies near the "bar" are a bit quieter when the bar appears. That means the fenomena consists not only of the "bar", but also of the frequencies nearby being silenced a bit. That could point to a problem of the recorder itself. Strangely enough, the recorder doesn't mishave in any other place. |
| 标签： | inaudible noise mysterious |
| 音频格式 | wav |
| 声音时长 | 22:19 |
| 文件大小 | 490.4 MB |
| 比特率 | 3072 kbps |
| 采样率 | 48000 Hz |
| 位深度 | 32 bit |
| 声道 | 立体声 |