Listen to Brainwave Entrainment online. Brainwave Entrainment is an Instrumental language song and is sung by Focus on Brain. Brainwave Entrainment, from the album Brain Enhancer Music - Relaxing Music with Brainwaves to Generate the Brain’s Energy and Electricity and Help Body in Coping with Stress and Anxiety, was released in the year 2021. The duration of the song is 3:18. Download Instrumental songs online from JioSaavn.