The principle of compression is to reduce the accuracy of some parts of the sound stream, which is almost indistinguishable to most people's ears. MP3 files can be created with high or low bit rate, which affects the quality of the resulting file. Despite the fact that, due to the age of MP3, today it does not shine with compression efficiency, its popularity remains very high due to its versatility - the extension is supported on any operating system, a lot of both standard and specialized multimedia software plays this file format. Other advantages of MP3 include excellent compatibility with various programs and audio devices. Compared to lossy files, MP3 songs take up much less disk space thanks to a special algorithm. The emergence of the MP3 format was made possible by the joint efforts of a development team of almost 40 people who have been working on the project for several years. Step 2 Click 'File' > 'Export Audio', and then an 'Export Audio' window will pop up. Click the 'Play' button to play the selected MP3 file. Or you can directly drag the MP3 file into the Audacity interface. Click 'File' > 'Open' and import the MP3 file you want to convert to MIDI. Popular compression and lossy format with small file size and far from the highest sound quality. Step 1 Download, install and launch Audacity on your computer.
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