![How do people able to tell a high quality MP3 (frequency go up to 20khz) sound worse than a lossless audio since human can only hear close to 20khz frequency ? How can I find out if a FLAC is genuine or not upconverted (other than knowing the source of ... How do people able to tell a high quality MP3 (frequency go up to 20khz) sound worse than a lossless audio since human can only hear close to 20khz frequency ? How can I find out if a FLAC is genuine or not upconverted (other than knowing the source of ...](https://i.redd.it/how-do-people-able-to-tell-a-high-quality-mp3-frequency-go-v0-4frpe3rkj4zb1.png?width=1640&format=png&auto=webp&s=b7a74ab4fc84f02b752853e1aefc89f9c33f0595)
How do people able to tell a high quality MP3 (frequency go up to 20khz) sound worse than a lossless audio since human can only hear close to 20khz frequency ? How can I find out if a FLAC is genuine or not upconverted (other than knowing the source of ...
![How to import an audio file to MATLAB, analyze it then export it to another audio file شرح بالعربي - YouTube How to import an audio file to MATLAB, analyze it then export it to another audio file شرح بالعربي - YouTube](https://i.ytimg.com/vi/IfiV1DR5uBg/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLALZ0i1XvLaDcyfegrpdho4A9Bnqg)
How to import an audio file to MATLAB, analyze it then export it to another audio file شرح بالعربي - YouTube
![How do people able to tell a high quality MP3 (frequency go up to 20khz) sound worse than a lossless audio since human can only hear close to 20khz frequency ? How How do people able to tell a high quality MP3 (frequency go up to 20khz) sound worse than a lossless audio since human can only hear close to 20khz frequency ? How](https://i.redd.it/how-do-people-able-to-tell-a-high-quality-mp3-frequency-go-v0-sw8fqrhzl4zb1.png?width=1920&format=png&auto=webp&s=be864124213ca7696d7168621f04fe3cbb7683d7)