Pazu Amazon Music to MP3 Converter for Windows allows you to download any songs/playlists/albums from Amazon Music Unlimited/Prime and save them to your computer in M4A, MP3, AAC, FLAC, WAV, AIFF format. Download Amazon Music songs in lossless HD quality and keep ID3 tags after conversion. Play Amazon Music on any devices without Amazon Music app.

https://www.pazusoft.com/amazon-music-converter-for-windows/