Until AM - DJ in your browser with this SoundCloud music mixer
Songlio - Free musical guessing game: race friends to name that tune
SongTrivia2.io - Songtrivia2.io is a browser and mobile blind test game that allows you to play in real time with your friends or against strangers. Several musical themes, difficulty and game modes are available to create lots of different musical quizzes.
Fretello Stage - Jam, record and share your music in the blink of an eye
SongPop - The world's biggest music trivia game. Now even better.
Playlistify - Make Spotify playlists from 1001tracklists & setlist.fm sets