Deep Sleep Delta Waves (1-1.25Hz) – 8 Hours


Each track length: 8 hours
Entrainment method: Isochronic Tones and amplitude entrainment in the music
Format: Mp3 download


This relaxing sleep music track is designed to help you get to sleep fast and enjoy deep and uninterrupted sleep. Soothing delta wave vibrations and isochronic tones have been layered into the music, helping to guide your brainwave activity down to a deep sleep mental state.  Use this track if you struggle to get to sleep or suffer from insomnia.

How does it work?

This track contains isochronic tones on a repeat cycle between 1Hz and 1.25Hz in the low delta frequency range.  See session snapshot image below.

deep sleep delta waves 8 hrs session


In addition to isochronic tones, amplitude modulation effects have been applied directly to the music.  Amplitude modulation involves a process of distorting the sound to produce vibrations, which vibrate in unison with the frequency of the brainwave entrainment session.  These vibrations can sound very hypnotic and relaxing, making them very effective and ideal for a sleep track like this one.

Isochronic Tones

Each 8-hour sleep session contains isochronic tones which follow and beat at the frequencies shown in the diagram.  I've deliberately made the isochronic tones quite faint in volume so that they are not too disruptive.



Deep Sleep Delta Waves – Blissful Healing Deep Sleep Delta Waves Blissful Healing
Deep Sleep Delta Waves – Heavy Rain Deep Sleep Delta Waves Heavy Rain
Deep Sleep Delta Waves – Just Tones Deep Sleep Delta Waves Just Tones

Note: Laptop speakers are usually too small to produce enough bass to hear the entrainment tones effectively. So for better sound quality and results, we recommend using external speakers or headphones.

Mp3 Download

Download the full high-quality Mp3 version of Deep Sleep – Sweet Melody, and listen to it anytime you wish on:

  • Cell/Mobile Phones
  • iPad, iPods etc.
  • Mp3 player

Listening Instructions

  • Adjust the volume to a comfortable level.
  • This track lasts for 8 hours and is designed to be listened to throughout the night.
  • Start playing the track just before you are about to lay your head on the pillow.
  • Headphones are not required
Track Length

Brain Entrainment Method


Product Format

Background Sounds

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