It is not possible to discuss sound and sound reproduction quality without a basic understanding of human hearing specifics.
The scientific term for this topic is Psychoacoustics. According to Wikipedia Psychoacoustics is the branch of psychophysics involving the scientific study of sound perception and audiology—how the human auditory system perceives various sounds. More specifically, it is the branch of science studying the psychological responses associated with sound.
I this video we will cover two topics Psychoacoustics and MP3 quality versus CD based on Psychoacoustics principles.
Link for self-hearing test https://www.szynalski.com/tone-genera...
00:00:00 Psychoacoustics meaning
00:00:59 Hearing as sensors
00:01:48 Hearing test
00:04:07 Brain sound processing
00:09:18 Sources to learn about audio quality topics
00:14:30 Psychoacoustics model
00:24:59 Threshold of hearing
00:28:12 A-weighted filter
00:28:39 How loud we should listen
00:30:24 Frequency masking
00:32:18 Temporal masking
00:33:51 MPEG coding algorithm
00:39:00 MP3 quality
00:45:01 Spotify settings
00:46:37 Test music selection
00:47:30 Baseline figures
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