Deep Sleep Frequency Journey – Your All-Night Sleep Cycle

• Relax • Reset • Recharge
• Written By: Andrew C. Sterling
• Narrated By: Samuel Reid
• Length: 7 hrs and 31 mins
• Categories: Health & Wellness, Physical Illness & Disease
• Publisher: Simon & Lynen Medienproduktion UG
• Format: Unabridged Audiobook
• Release Date: 04-10-2026
• Language: English

Publisher’s Summary

One track. One night. A complete 7.5-hour journey into rest.

This All-Night Sleep Cycle was created to stay with you throughout the night — from the moment you close your eyes until the early hours of morning.

Across 7.5 continuous hours, the soundscape gently evolves to complement the natural architecture of sleep.

Rather than remaining static, the audio is designed as an overnight journey. Subtle changes in frequencies, textures, and intensity reflect the different phases of the night — deeper and more grounded during periods associated with slow-wave sleep, then gradually becoming lighter as the night progresses and REM periods naturally become longer.

Designed to accompany:

• The transition from wakefulness into sleep
• Light sleep – N1 & N2
• Deep, slow-wave sleep – N3
• Naturally recurring REM phases
• Multiple sleep cycles throughout the night
• The gradual transition toward morning

No need to restart a track. No need to choose another sound in the middle of the night.

Press play, close your eyes, and let this sleep journey stay with you — from your first quiet moments in bed to the final sleep cycle before morning.

Sleep well, beautiful soul.