{"product_id":"book-1gj1","title":"639 Hz: 2 Hours of Pure 639 Hz Frequency for Harmonic Connection and Gentle Relational Balance","description":"\u003cp\u003e\u003cstrong\u003eA Steady Field for Connection\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e639 Hz provides a clean and stable presence, smoothed to create a listening environment that feels soft and inviting. This frequency serves as a gentle anchor in the stereo field, designed to support a sense of harmonic balance and connection throughout the entire session.\u003c\/p\u003e\u003cp\u003eSoft harmonic layers at 1,278 Hz and 1,917 Hz are woven into the background, adding a quiet richness that enriches the experience without overwhelming the primary tone. The sound breathes through near-imperceptible shifts in amplitude and tone, keeping the atmosphere feeling natural and easy on the ears even during extended periods of focus.\u003c\/p\u003e\u003cp\u003eThis single, uninterrupted two-hour master is defined by its balanced dynamics and exceptionally low noise floor. From the first moments to the final fade-out, the frequency remains a constant, unobtrusive companion, allowing for deep immersion into the soundscape without sudden changes or distractions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSettle into the space, remain present, and allow the steady tone to help you find your rhythm again.\u003c\/strong\u003e\u003c\/p\u003e","brand":"INAudio","offers":[{"title":"Audiobook","offer_id":51225330483504,"sku":"BD1gj1","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/2784\/9264\/files\/1gj1-Square-cover.jpg?v=1774566399","url":"https:\/\/downpour.com\/products\/book-1gj1","provider":"Downpour","version":"1.0","type":"link"}