Great Downloader easy to use can convert into multiple file formats. Fast and impressive
Spotify - Map shows when two people play same song at same time
Video DownloadHelper - Browser extension to download videos from the Web
Apple Music - Apple Music app combines your personal iTunes library with Apple's music subscription service. Music you have purchased from the iTunes store, or synced over from other sources, is available in the "Library" tab. Read more about Apple Music.
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
TIDAL - Tidal is a streaming music service supported by some of the most influential artists working in the industry.
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.