Brain.fm is a streaming music service that produces a continuous loop of computer-generated music that helps work, relax, read or sleep. Brain.fm delivers music for the brain and helps you focus, relax, and meditate using a combination of bimodal tones. It provides music designed for the brain that brings improvements within 10 - 15 minutes of use. The AI engine produces the limitless amount of music, with rhythms required for audio brain entrainment. Among others, it includes a base level of white noise shushing, different bird tweets, and a quiet electronic drone. All of the music on this service is originally created, set to stream for specific periods of time. Users first decide whether they need help for work, relax, or sleep, and after that, the service designs the “brainwave” of music for them to listen to. The creation of the music is powered by complex music-composing AI engine. The whole concept is based on the idea that people's attention occurs in waves, such as speech, walking, and other rhythm-based activities.