The REIDOS Library, Unlocked.
Explore the full REIDOS universe through one searchable atlas of tracks, frequencies, pathways, listening styles, brainwave states, and listener experiences.
Find the right session for what you need
Start with the Codex, or enter through one of the main REIDOS pathways below.
The REIDOS Codex
The all-in-one search map for the REIDOS library. Find tracks by what you are feeling, what you want to shift, which frequency you are curious about, or what kind of listening session you need.
New to REIDOS
A simple starting point if you are new to binaural beats, isochronic tones, or frequency-based listening.
Sleep & Recovery
Sessions for falling asleep, staying asleep, deep rest, overnight listening, and nervous system settling.
Focus & Study
Tracks for deep work, study, concentration, mental stamina, executive function, and clean attention.
Calm & Reset
Gentle listening pathways for grounding, emotional release, relaxation, inner steadiness, and recovery days.
Meditation & Inner Work
Theta, dreamlike, and deep-state sessions for meditation, imagery, reflection, lucid dreaming, and exploration.
Offline Downloads
High-quality digital albums for listening without ads, internet, or interruption.
Built differently from the start
Most frequency audio online is music with a label. REIDOS sessions are constructed from the ground up — each layer placed with a specific acoustic and psychoacoustic purpose.
Binaural Architecture
Two precisely offset tones — one per ear — create a perceived beat that exists only in your mind. The brain follows this internal rhythm toward the target state.
Isochronic Pulse
A single tone pulsing at the entrainment frequency. Works without headphones. Layered on top of the binaural field for dual-pathway stimulation.
Bisochronic® System
REIDOS-developed hybrid architecture combining binaural and isochronic elements into a single coherent, ratio-aligned frequency field.
Harmonic Layers
Solfeggio frequencies, carrier harmonics, and sub-bass tones layered to reinforce the primary field without creating phantom beats or frequency clashes.
Coherence Lock
All layers are ratio-aligned before output. No accidental interference patterns. The stack as a whole is always mathematically coherent.
Intentional Design
Every frequency, duration, and layer combination has a purpose. No filler. Nothing added for aesthetic effect at the expense of function.
The result: a listening environment that works as designed — not background music with a frequency dropped on top, but a structured psychoacoustic field engineered to support the specific state you came here for.
Go deeper with REIDOS
Free on YouTube forever. But if you want more — the system goes deeper.
Free on YouTube
650+ sessions. Every frequency band. Free to listen, forever. The full REIDOS catalog is on YouTube — no paywall, no subscription required.
Open YouTube ↗Digital Albums
Vol. 1 and Vol. 2 available on Gumroad. High-quality downloadable tracks — no ads, no algorithm, no internet required. Own the audio permanently.
View Albums →Bisochronic® Studio — Free
Build your own frequency sessions in-browser. The free Studio layer gives you access to the Intent Builder — sleep, calm, focus, meditation, visionary, and more.
Open Free Studio →Architect Membership
Full Studio access with intensity modes, Sonic Texture Profiles, and journey design tools. Plus the member Sanctum, drops, and direct input into what gets built next.
View Membership →Practitioner License
Are you a therapist, sound healer, breathwork facilitator, or retreat leader? A Practitioner License grants professional permission to use REIDOS audio with clients — in-person, online, in group settings. Used ethically, transparently, and with clear attribution.
Learn About Licensing →What people are saying
One huge gain I've made is that I finally feel like I have more time and space in my own head. I'm less rushed, less anxious, and not stuck in that constant loop. My energy isn't being eaten by inner noise anymore.
Your sounds are incredibly effective. After several nights of poor sleep, this session helped me fall asleep immediately and I woke up rested and feeling so much better. I've tested many different channels — yours is the best.
Exactly what I've been needing. This feels like a first snowfall for my tired, burnt-out brain — washing away the stress and overwhelm in cold, clean, fresh focus and renewal. Thank you for putting these online.
Begin with the state you need most
Every session is free on YouTube. Start where you are.
Want the ad-free experience? View digital albums → · Build your own sessions in the free Studio →