Our App today is called Moises. One of the most fascinating things about music is the ability to strip away the lyrics so you can hear the instruments, or to take those instruments away so you can hear the vocals only. This app uses A-I to detect singing and music. You can extract the vocals. That way you can spotlight the lead guitar lines, or the bass, the keyboards, or the drums. Then, mute the other instruments. It's perfect for musicians to make backing tracks as they sing along to the songs. You can learn how to play the solos in any song, as it detects any chords. The app also lets you detect parts of the song so you can loop them. Moises: The Musician's App is a free app on iTunes and Android. It has in-app purchases for a premium version.