In Reply to: A 20hz signal has a 50 millisecond duration. posted by Chip647 on May 8, 2025 at 07:36:01:
In reality there is nothing special in my observation.
Musical instruments were selected because their notes suit fine to human brain.
Why?
Because of the high content of even harmonics of the fundamental tone of each note.
High even harmonics content translates in asymmetry of electrical waveform.
Omnes feriunt, ultima necat.
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Follow Ups
- RE: A 20hz signal has a 50 millisecond duration. - cellailuca 07:51:28 05/08/25 (0)