Listen to Regulate Sleep Cycle online. Regulate Sleep Cycle is an English language song and is sung by Relaxation Meditation Academy. Regulate Sleep Cycle, from the album Spiritual Peacefulness Moments (Tai Chi – Ambient Entertainment for the Mind, Endless Asian Experience, Yoga Meditation, Living in Harmony), was released in the year 2017. The duration of the song is 4:16. Download English songs online from JioSaavn.