Converting Video into MP3 on Windows 10

Here's a tutorial on how to install an app on your desktop which converts videos (including youtube videos) into MP3 files The initial download from the website takes no more than 5-6 mins (just have to take my word for it) Links to 5K player Youtube video: https://www.youtube.com/watch?v=VncHjos2SSw 5K player website: https://www.5kplayer.com/video-music-player/