Live sound for focus, sleep and calm — generated on your device, never looped. Brainwavest creates evolving soundscapes for focus, sleep, calm, creativity, study, and rest. Generated live in the browser, not streamed, not looped. 777 sessions. 3 complete sessions free, no card; then $3/month or $30/year. Not brainwavest.co / brainwave.so / brainsounds.app / brainwavemusic.com.