The subject of psycho / physio-acoustic cannot be discussed alone, one need to know the entire acoustics to fully realize its functions and importance.


Unfortunately there is a time limit to this presentation and therefore not everything can be shown, only the summary is introduced.


Please refer to the appropriate textbooks for further details and clarification.


Finally try to think of time & f as a whole and think in conjunction with previous knowledge.


Many things are overlapping and makes understanding difficult. Please bare with me.

  1. The Human Ears

  2. Disclaimer

  3. Questions

  4. How is sound created?

  5. How do sound travel?

  6. How loud is loud?

  7. How does the ear work?

  8. How does the ear work 2?

  9. Hairlike Nerve Died

  10. How to localize sound?

  11. What do we listen for - to?

  12. How do we listen?

  13. How to differentiate level?

  14. What sound can be heard or not?

  15. Regular music frequencies area

  16. Questions and Answers

  17. Example of sound in Frequency Domain

  18. Example of sound in Time Domain

  19. One prove of human listening in Time Domain

  20. Conclusion

  21. A New Thought

  22. Side notes


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