What is the difference between the sounds coming from the phone and the speaker; when you press different piano keys?
| September 27, 2020 | Education
Sounds from the phone and speaker; each key on the piano differs in volume and pitch.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.