The world’s largest free audio library for everyday wellbeing
Real people. Real life. Real time.
Retreat categories
All RetreatsYoga RetreatsWellness RetreatsMeditation RetreatsYoga Teacher TrainingWomen's RetreatsYoga Retreats in BaliYoga Retreats in United KingdomYoga Retreats in AustraliaYoga Retreats in ItalyFind Your Perfect Retreat
Discover transformative Retreats led by Insight Timer's best teachers.Reconnect, recharge, and return renewed.
The world’s largest free audio library for everyday wellbeing
Blog categories
Mental Health and WellbeingTips and GuidesScience and ResearchTraditionSpiritualityAt WorkTop Articles
How to Meditate
Meditation is something everyone can do. Practicing can help improve your health and wellbeing.
Explore Meditation
COURSE
The Solfeggio Sleep Series
With Reuben Lowe
Drift away as you listen to a specific Solfeggio Frequency for deep relaxation, healing or restorative sleep. The Solfeggio Frequencies are a series of sound healing frequencies. The current reference frequency for tuning musical instruments is 440 Hz. A hertz is a unit of frequency that defines the number of cycles per second of a periodic phenomenon. Solfeggio frequencies are music or sounds. The five frequencies within this sleep series are 396Hz, 432Hz, 528Hz, 639Hz and 852Hz. Each respective frequency offers some kind of benefit. Solfeggio Frequencies are perfect for guided sleep meditations. They are believed to date back to ancient history and seem to be the fundamental sounds used in both Eastern Indian religions as well as Western Christianity. Rediscovered in 1974 by Dr. Joseph Puleo, the Solfeggio Frequencies are said to deeply penetrate the conscious and subconscious mind, stimulating inner healing. For these five meditations within this sleep series, we have a brief introduction to one of the five Solfeggio Frequencies mentioned above. You then get to experience a technique that helps your body ‘melt’ into the surroundings of comfort and ease. You will then drift off into the second phase where the music of the specific Solfeggio Frequency starts. You only need to relax and gently absorb the words of the guided meditation that coincide with the Solfeggio Frequency music. Soothe and heal your body as you drift off into relaxation, healing, and if you wish, deep and restorative sleep.
Meet your Teacher
read more
5 Days
2.0k students
4.9 stars
32 min / day
Divine Connection
English
Ask your teacher
This course includes 51 community questions and 50 audio replies from Reuben Lowe. The community classroom and teacher audio replies are only available via the app.
4.9 (98)
Recent Reviews
Kathy
October 15, 2025
I’m not convinced these are best for my sleep. I had a very rough sleep last night. Somehow, traditional sleep hypnosis works best for me, I don’t try to learn anything and I fall into deep sleep quickly. Your recording about Notes to Self on Triggers is very effective for me when I am triggered.
Pauline
June 25, 2025
Really enjoyed this course, thank you!
maureen
June 1, 2025
This has helped ground me through a very stressful time in my life so grateful ❤️
Beryl
May 19, 2025
I really enjoyed the course, the solfeggio music is so relaxing and my sleep quality has improved enormously.
Rita
May 17, 2025
This is my absolute favorite sleep series. Whenever I need an extra wind down, relaxing, loving reminder, I turn to this course. I listen again and again. This is my go to when I need that extra lull to help me sleep. Thank you Reuben, you are a gift and we are lucky that you share your gifts with us 💕
Rita
May 17, 2025
This is my absolute favorite sleep series. Whenever I need an extra wind down, relaxing, loving reminder, I turn to this course. I listen again and again. This is my go to when I need that extra lull to help me sleep. Thank you Reuben, you are a gift and we are lucky that you share your gifts with us 💕
Jennifer
May 13, 2025
Excellent ✨️ Thank you for such well dine program. I woke every morning feeling clear and balanced. I hope to participate in the classroom next time. Thank you again for a lovely program. 🌄🙏
Devika
April 29, 2025
I found this course very relaxing and helpful- educational and helped in getting much needed sleep
Nancy
February 24, 2025
terrific. best series on this app
Matthew
February 12, 2025
Good stuff, I didn’t get to the end of any of these, fell asleep a little past half way through each one. 🙏
Catherine
December 12, 2024
So soothing. I use these to go to sleep most nights. My quality of sleep is definitely better since I started doing this. It’s so comforting to know I have something that works. Reuben’s voice is so reassuring and I know if I struggle with waking in the night I can listen again. This rarely happens now
~Mókus
November 5, 2024
Helped me relax and sleep
Karey
September 12, 2024
It’s surprising how well the solfeggio frequencies put me to sleep. 😴 Thank you.☺️
Ariel
April 26, 2024
Excellent ❤️🙏
Nikki
April 17, 2024
Thank you for this course. So helpful.
Skdivine
March 22, 2024
Excellent series with a soothing voice and relaxing background sound. Thank you
Wendy
March 21, 2024
Another brilliant course, thank you Reuben! I’ve enjoyed exploring the different frequencies and I’ll be using these again and again 🙏😍
leia
March 10, 2024
Thank you so much for another wonderful course! Your gentle kind voice with the music is super calming and relaxing I never get to the end, I fall into a deep sleep every time! I’ve also found the lessons really helpful when I wake up in the night, gets me back to sleep every time! Your explanations around solfeggio frequencies are informative and interesting, bonus! This is a course that I will keep on repeating. I’m looking forward to try another one of your courses 🙏🏽💚
Matt
March 4, 2024
Great coarse thank you
Naomi
February 14, 2024
Thank you for the solfeggio sounds and the relaxing words of “soften and melt”. I’ve been replaying this series for weeks. Thank you Reuben for helping me to melt into sleep; I really need this… 🙏✨✨✨
More from Reuben Lowe
Trusted by 35 million people. It's free.
Get the app
