I've been using this software for years, and on an update they try to throw this one at me. Premium now 10x faster, (because we made the free version 10x slower) :
Free YouTube to MP3 Converter 4.3.101.912 | ダウンロードと使い方 | ソフタロウ
Download music or podcasts from YouTube without YouTube Premium - Olive Press News Spain
YouTube 2 MP3 Converter - Download - CHIP
YouTube Playlist Downloader – free for all users
2023 Updated] Three Best Ways to Get YouTube Premium For Free | Sidify