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| 来源： | Freesound 前往原页面 查看译文 |
| 作者： | Regenpak |
| 许可： | CC0 公众共享许可协议 |
| 描述： | I discovered I'm an avid fan of the crime show Dexter. He uses a cellfone (gotta find the brand) with an oldskool alternating tone which is different from the one I also created ("cellfone_ring.wav"). I used Cool Edit Pro to generate the tones with the following parameters: high tone 2.70 kHz, 42 ms; 2.25 kHz, 92 ms; then ten times the high tone and low tone (the low one 55 ms). Actually the first high tone is 52 ms but I already uploaded it... The high tone has a second harmonic at 13 dB (22) and needed reversal to match the waveform from the clip I took from the show (season 2 episode 2 12 minutes). The low tone has the second at 16 dB and the third at 18 dB. This needed time reversal as well. I used the spectral display and FFT filter features of Cool Edit Pro to analyze the signal. Finally I added 1.5 seconds of silence for the pause. Fun tidbit: the sounds in Dexter must have been created separately as the time between rings varies |
| 标签： | cellfone cellphone dexter ring ringtone telephone |
| 音频格式 | wav |
| 声音时长 | 00:02 |
| 文件大小 | 112.2 KB |
| 比特率 | 353 kbps |
| 采样率 | 22050 Hz |
| 位深度 | 16 bit |
| 声道 | 立体声 |