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| 来源： | Freesound 前往原页面 查看译文 |
| 作者： | hackerb9 |
| 许可： | CC-BY 保留署名许可协议 |
| 描述： | Thorax1138 is a bassheavy sweep and chord inspired by THX's "Deep Note". It makes a fine subwoofer audio test, but probably will sound lousy in headphones.Other homages to "Deep Note" have been made, but none I've heard have yet had sufficient bass. To be precise, the "deep note" being hit here is D1 (36.7 Hz). I considered going lower, but some of the material I read about "Deep Note" stated that its fundamental was actually an octave higher, at 74Hz. Deep notes aren't all this sound has, though. Take a look at the spectrum analysis view (included as the cover art in the OGG file) and you'll see that it is lush in harmonics. That's due to two factors: I made it out of square waves only, plus I added chorusing on the final chord. I created this using a commandline UNIX tool called "SoX". This was done in a single invocation of SoX and could actually be written as a one line script. However, to make this easier for other people to edit, I've split the parts out (see script below). Note that the sound will be slightly different each time it is run as it uses a random number generator. I hope that other people do take this script and improve upon it. To encourage that, I am releasing the sound and script under more liberal licensing than the Freesound default. You may, at your option, use this script and sound under the Creative Commons Attribution or the GNU General Public License 2.0 (or higher). 8< 8< CUT HERE 8< 8< /bin/bash xe Just for fun, play some sounds vaguely like the THX "Deep Note" using SoX. Length of sweepsweep15 Length of final chordfinal15 Length to hold chord before fadinghold1 Pick 30 random starting frequencies between 200 and 400Hzfor ((i0; i |
| 标签： | ComputerGenerated SoundEffects DeepNote Squarewaves Subwoofer FX SoX Synth Computer Effect Movie THX Bass Sound |
| 音频格式 | ogg |
| 声音时长 | 00:30 |
| 文件大小 | 2.3 MB |
| 比特率 | 1500 kbps |
| 声道 | 立体声 |