The calming and peaceful effect of Antonio Vivaldi’s famous compositions is a must for falling asleep or studying. Even though it cost 2$ it offers a galore of wonderful compositions and soothing sounds, it is worth every penny.
Antonio Vivaldi: Soothing Classical Music: https://itunes.apple.com/us/app/ant...ssical-music/id1198220222?ls=1&mt=8&at=10l3Vy
Antonio Vivaldi: Soothing Classical Music: https://itunes.apple.com/us/app/ant...ssical-music/id1198220222?ls=1&mt=8&at=10l3Vy