The sound effects and sound quality are different.
1. Standard sound quality: There will be noise when playing low-quality sound.
2. High-quality sound: the songs played can be heard very clearly! Commonly found on the Internet are: 192K 128K 64K 320K sound quality music. For sound quality 320K, it is widely recognized as high-quality music.
3. Lossless sound quality: It is a type of music file playback format. Music file playback formats are divided into two types: lossy compression and lossless compression. However, due to data loss during audio digitization, it is actually impossible to achieve true losslessness now.
Extended information
MP3, WMA, and OGG commonly seen with standard sound quality are called lossy compression. As the name implies, lossy compression means to reduce the audio sampling frequency and bit rate, and the output audio file will be smaller than the original file.
High-quality sound format audio compression is called lossless compression, which can compress the size of the audio file into a smaller size while preserving 100% of all the data of the original file. After restoration, the same size and code rate as the source file can be achieved.
Lossless compression formats include APE, FLAC, WAV, WavPack, LPAC, WMALossless, AppleLossless, TTA, Tak, TAC (Tencent exclusive), La, OptimFROG, Shorten, and common and mainstream lossless compression formats Currently there are APE, FLAC, TTA, TAK, and WAV.
WAV has the best sound quality among these types. Its audio code is as high as thousands of K, with a wide range and purer sound quality. The second is APE, whose code rate is generally around 600 to 1000, usually more than 40 A piece of music.
Baidu Encyclopedia - High Quality Music
Baidu Encyclopedia - Lossless Music