YouTube Music doesn't have an official desktop app just yet, you can only access YouTube Music from your PC or Mac by navigating to the desktop site. The YouTube Music online site doesn't have download feature for YouTube Premium and YouTube Music Premium users. Given that many people need to download YouTube Music to computer for offline playback, Ondesoft has developed a YouTube Music desktop converter, which makes it fast and easy to download and convert YouTube Music to MP3, M4A, AAC, FLAC, WAV, AIFF losslessly at up to 10X faster speed.
Download YouTube Music to MP3/M4A/AAC/FLAC/WAV/AIFF
Wanna download music from YouTube Music to MP3 player? Ondseoft YouTube Music Converter makes it a snap. Featured the most advanced music downloading technology, Ondseoft YouTube Music Converter allows you to easily convert any YouTube Music songs, albums and playlists to plain MP3, M4A, AAC, FLAC, WAV and AIFF format. After that, you can listen them offline on any audio-compatible devices, such as iPod Nono, iPod shuffle, Zune, PS5, MP3 player, Fitbit Ionic etc.
Convert YouTube Music to MP3: up to 320kbps.
Convert YouTube Music to FLAC: preserve HiFi quality.
Convert YouTube Music to WAV: Play YouTube Music with Windows Media Player.
Download YouTube Music songs with ID3 Tags
Ondesoft YouTube Music Converter or Windows allows you to download any songs along with ID3 tags. ID3 tags contain metadata that ensures a listener knows everything about your tracks. This includes the artist name, release date, album title, album artwork, and track name, etc. Ondesoft YouTube Music Converter grab songs from YouTube Music catalog directly, so the ID3 tags are definitely correct.
Save ID3 tags like song title, release date, track number, artist, cover art, genre and so on.
Build an organized music library.
Rename YouTube Music downloaded songs.
10X Faster Speed without Quality Loss
Downloading is easy as pie because users are only required to browse or search songs/albums/playlists from the built-in YouTube Music web player, choose output settings(up to 320kbps) and start to convert. It works smoothly on all Windows 7 and later versions. Ondesoft YouTube Music Downloader is fast, but this also depends on your Internet connection and the faster it is, the quicker all downloads are completed.
Download: 
Ondesoft.YouTube.Music.Converter.1.2.4.rar - 279.4 MB