Personalized therapy sessions
Describe your condition, choose your music genre, set a session length. The platform maps your goal to brainwave frequencies and generates a therapy track tailored to you.
Sonic Therapy
Built by Deciwa
Personalized music therapy powered by AI
Tell us what hurts. Pick the music you love. Get a therapy session built just for you — with binaural beat entrainment, Solfeggio frequencies, and cultural healing traditions.
Built with RAG-augmented prompt engineering, multi-model AI orchestration, and a structured evaluation framework — full-stack AI engineering from research to production.
20
Therapy goals
5
Brainwave bands
3
Cultural modes
3-Phase
Entrainment
How it works
Your condition. Your music. Your session.
01
Describe your condition
Choose from 20 therapeutic goals — chronic pain, insomnia, anxiety, ADHD focus, migraine relief, and more.
02
Pick your music
Select the genre you love — jazz, classical, ambient, electronic, lo-fi. The AI generates music in your style.
03
Customize your session
Set duration, intensity, and optionally choose a cultural healing tradition — Chinese, Indian, or Ottoman.
04
Listen & heal
Receive a personalized therapy track with binaural beats, Solfeggio tones, and 3-phase brainwave entrainment.
Under the hood
Science meets engineering
Binaural beat entrainment
Stereo sine tone pairs layered under AI music. 3-phase session phasing: induction ramp, deepening hold at therapeutic frequency, and gentle emergence back to alert state.
Cultural healing traditions
Chinese Five-Element pentatonic scales, Indian Raga Chikitsa, and Ottoman Maqam quarter-tone systems — each with goal-specific musical guidance injected into the AI prompt.
AI prompt engineering + RAG
Three-iteration prompt strategy (static → descriptor-based → RAG-augmented) with cosine similarity retrieval over a curated music knowledge base. Multi-model orchestration with automatic fallback and per-provider observability.
Professional audio pipeline
FFmpeg-based normalization, Solfeggio tone mixing, binaural beat layering, fade-in/fade-out, watermarking, and dual-format export (MP3 + lossless WAV).
Full product surface
Supabase auth, Stripe billing with subscription plans, API key management, quota enforcement, track evaluation, and a polished studio dashboard.
The science
Research-grounded therapy
Brainwave Entrainment
- Delta (0.1–4 Hz) — deep sleep, pain relief
- Theta (4–8 Hz) — meditation, creativity
- Alpha (8–13 Hz) — relaxation, calm focus
- Beta (13–30 Hz) — active focus, alertness
- Gamma (30–100 Hz) — peak cognition
Solfeggio Frequencies
- 174 Hz — pain reduction
- 285 Hz — tissue healing
- 396 Hz — liberating fear
- 528 Hz — DNA repair, transformation
- 639 Hz — harmonizing relationships
- 741 Hz — detox, problem solving
- 852 Hz — awakening intuition
- 963 Hz — spiritual connection
Session Phasing
- Induction (15%) — ramp from alert to target
- Deepening (70%) — hold therapeutic frequency
- Emergence (15%) — gentle ramp back to alpha
- Smart tempo — 55–100 BPM per goal
- Piecewise-linear frequency sweeps
Pricing
Start free, scale as you grow
Tech stack
Full-stack AI engineering
AI & ML
Prompt Engineering3-iteration prompt strategy with benchmarking
RAGCosine similarity retrieval over music knowledge base
MusicGen (Replicate)Primary AI model for music generation
OpenAIFallback AI with multi-model orchestration
Evaluation Framework4-dimension rating + mood×style matrix
Backend & Infrastructure
TypeScriptFull-stack language
FastifyAPI server
SupabaseAuth, Postgres DB & Storage
StripeSubscription billing & webhooks
FFmpegAudio pipeline — binaural beats, Solfeggio, fades
Frontend & DevOps
Next.jsReact framework
Tailwind + DaisyUIStyling & components
DockerContainerized deployment
Render + VercelAPI & frontend hosting
GitHub ActionsCI pipeline
OpenAPIAPI contract spec
VitestIntegration tests