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The sound file is 30 s. The tone frequencies are 600, 700 and 500 Hz. The period time is 1.5 s and the time of tone is 0.5 s. Extension of sound file: .aif The sound file is being downloaded at this web page. Back |
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The sound file is 30 s. The tone frequencies are 600, 700 and 500 Hz. The period time is 1.5 s and the time of tone is 0.5 s. Extension of sound file: .aif The sound file is being downloaded at this web page. Back |