◭ EUPHORIC BINAURAL BEATS | Ultra Deep MEDITATION 0.9 hz DELTA Binaural Beats | Brainwave Entrainment Music◮ Welcome to The Twilight Zzzzone. vol.1 Euphoric binaural beats deep meditation music By Theta Realms. Cruise down from beta and into deep 0.9hz delta frequency. Known to create a sense of euphoria and deep sleep healing meditation. Delta brainwaves are the slowest in frequency and represent a state of deep dreamless sleep. Delta brainwave states have long been associated with healing. While Delta brainwave states usually only occur in deep sleep, it is possible to train yourself to remain awake while reaching the Delta state to experience even deeper levels of meditation and awareness. The Delta brainwave state corresponds to frequencies from 0Hz to 4Hz.