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| 来源： | Freesound 前往原页面 查看译文 |
| 作者： | iut_Paris8 |
| 许可： | CC0 公众共享许可协议 |
| 描述： | My third idea was a siren sound. To do it, I generated in Audacity a short whistle (with a sinusoïde wave) which I repeated 4 times (for the 4Th time, I slowed down the whistle). Then, I did a fade out and I changed the progressive variation of the heights. |
| 标签： | alarm siren whistle |
| 音频格式 | wav |
| 声音时长 | 00:01 |
| 文件大小 | 96.2 KB |
| 比特率 | 706 kbps |
| 采样率 | 44100 Hz |
| 位深度 | 16 bit |
| 声道 | 立体声 |