Frequency Selection
Explore the complete HzPro library of professional sound therapy frequencies. From Delta and Theta brainwaves to Solfeggio, Schumann, Chakra, DNA repair and more—learn what each frequency does and how to use it for sleep, focus, meditation, energy and healing.
Browse and Choose Your Perfect Tone
The Frequency Selection screen in our app lets you discover targeted tones for your current goal—sleep, deep meditation, creativity, focus, vitality, cleansing, regeneration and more. Below is the complete reference of what you’ll find inside HzPro.
In‑App Frequency Selection
Just tap a category, preview a tone, and start a session. Each frequency is generated with scientific precision using the Web Audio API and native audio engines for ultra‑stable playback.
- Clear categories with curated values
- Therapeutic descriptions and use‑cases
- Safe volume guidance and session timing
Categories at a Glance
Jump to any category to see all included frequencies and how they’re commonly used.
Delta Waves (0.5–4Hz)
Deep, dreamless sleep and physical restoration. Useful for recovery and immune support.
Theta Waves (4–8Hz)
Meditation, creativity, emotional release, and hypnagogic states.
Alpha Waves (8–13Hz)
Calm focus, learning readiness, and relaxed alertness.
Beta Waves (12–30Hz)
Productivity, analytical thinking, task execution. Use moderately—can be stimulating.
Gamma Waves (30–100Hz)
Peak awareness, integration, and binding of cognitive processes.
Solfeggio Healing
Traditional tones associated with emotional release and spiritual transformation.
Sacred Frequencies
Popular musical and harmonic references often used for resonance and grounding.
Schumann Resonances
Earth’s resonant cavity modes—often used for grounding and calm coherence.
Earth Frequencies
Planetary/astronomical references used in meditation traditions for alignment.
Deep Meditation
Gentle entrainment toward stillness, insight, and inner quiet.
Focus & Productivity
Structured tones for flow, attention, and complex task cycles.
Energy & Vitality
Invigorating support for motivation, movement, and activation.
Sleep & Dreams
Preparation and drift support for sleep and lucid dream practices.
Physical Healing
Used by some practitioners for tissue support and recovery contexts.
Detox & Cleansing
Session frameworks oriented to cleansing and refresh cycles.
Regeneration
Supportive tones used for restorative and renewal routines.
Astral Projection
Exploratory frequencies traditionally linked with altered‑state techniques.
Chakra Frequencies
Energy‑center balancing tones used in holistic practices.
Binaural Beats
Use with quality stereo headphones. Perceived beat = difference between tones.
DNA Repair (Popular Set)
Includes the well‑known 528Hz along with complementary tones used by many meditators.
Pineal Gland
Higher tones often used in practices aimed at clarity and inner vision.
Ready to Experience the Frequencies?
Open HzPro, choose a category, and begin your guided session in seconds.
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