Spotify.me - Beautiful analytics on your Spotify listening habits 🎧
The Wub Machine - Turn any music into Dubstep, Drum & Bass, and more.
SpotMenu - Spotify and iTunes in your macOS menu bar
The Eternal Jukebox - For when your favorite song just isn't long enough
Surface Studio - A brilliant screen for your ideas, from Microsoft
YOU.DJ - Mix SoundCloud music and Youtube videos live in your browser.