Cymbal - Music discovery powered by friends

Songlio - Free musical guessing game: race friends to name that tune

humit - A social networking app for music sharing and discovery.

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.

discoverlocal.fm - Find and listen to artists performing near you this week 🎶

Fretello Stage - Jam, record and share your music in the blink of an eye