OpenAudible - OpenAudible Project Page
Sidify Apple Music Converter - Sidify Apple Music Converter is a popular tool used to convert Apple Music, iTunes M4P music and audiobooks to MP3/AAC/WAV/FLAC/AIFF/ALAC. It keeps lossless audio quality and ID3 tags after conversion.
DRmare Audio Converter - DRmare Audio Converter for Windows is a complete audio DRM removal tool designed to convert both protected audios, including Apple Music, Audible audiobooks, iTunes music, and common audios to MP3, WAC, FLAC, M4A, AAC, etc.
NoteBurner Audio Recorder - Record Apple Music Song, Podcast, iTunes M4P Music & Audiobook
TunesKit Audible AA/AAX - Audible AA/AAX Converter by TunesKit is an application that enables you to convert audible AA and AAX files to the formats that are supported by other devices.
TuneCable Apple Music Converter - TuneCable Apple Music Converter is a professional music converter which can help you not only recording Apple Music as common MP3, but also convert M4A/M4B/AA/AAX audiobooks, podcasts and M4P music to MP3, WAV, FLAC, AAC, AIFF and ALAC.