DRMBuster - DRMBuster is a powerful all-in-one audio and video conversion software for any kind of purchased or legally obtained music and video.
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.
Apprentice Alf's DeDRM Tools - Everything you ever wanted to know about DRM and ebooks, but were afraid to ask.
NoteBurner Audio Recorder - Record Apple Music Song, Podcast, iTunes M4P Music & Audiobook
AppleMacSoft DRM Converter for Mac - Legal Convert iTunes and Apple Music M4P to MP3 on Mac with DRM Converter 3.
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.