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General |
Main menu File Edit MultiEdit Deformation Synthesis Analysis Settings |
Basic technics Recording audio Cutting audio files Joining audio files Reducing voice (Karaoke) Affecting the brain |
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Menu elements - File
Creates new project. By choosing this menu item the audio properties of the new project are to be set in a new dialogue window: number of audio channels, sample rate and bit resolution. Number of audio channels is usually set either to 1 - mono, or to 2 - stereo. Setting the number of the audio channels more then 2 will noticeably increase the file size, is in most cases unnecessary and can have as a result that your audio card won't play this file. Sample rate determines the frequency range you can record in the project. The more sample rate is, the wider the bandwidth, but the bigger is file size. Sample rate 44100 Hz allows to record sounds with frequencies up to 44100/2 = 22050 Hz, that covers whole human audible spectrum. Bit resolution determines dynamic range of the project (that is, how many nuances of the original sound you save). Bit resolution is usually set to 16 bit, it's enough for recording the most of audible nuances. Be aware, that not all audio cards supports bit resolution greater then 16 bit. The greater bit resolution, the bigger file size. |
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