A search for extraterrestrial intelligence (SETI)-appropriate tone at 1/1000 of hydrogen line electromagnetic radio wave frequency, f_tone = 1420.405751768Hz. It's modulated by a Fourier sum of sine waves to make a sawtooth followed by a discontinuity (pattern break) then meets a pure sine envelope.
Type
Wave (.wav)
Duration
0:04.000
File size
344.6 KB
Sample rate
44100.0 Hz
Bit depth
16 bit
Channels
Mono
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