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

X-Minus.pro - X-Minus.pro is an artificial intelligence-based tool that allows you to separate vocals from a song.

Rock On! - A song pop adventure - music trivia awesomeness

Al Vocal Remover - Al Vocal Remover is an online audio editor that allows you to remove vocals and extract karaoke separately from a song.

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.

Vocal Extractor - Vocal Extractor- Karaoke Maker (iPhone) is an app that allows you to separate karaoke and vocals from a song or audio file.