50–150 Hz: Why Deep Bass Heals – The Cat Purr Research and Low-Frequency-Induced Music by Licht+Klang
- Frequency Traveller
- Mar 19
- 1 min read
Cats purr in the frequency range of 25–150 Hz — a range that scientists have studied for decades as a natural healing mechanism.Research confirms that vibrations in this low-frequency band:

Stimulate bone growth and accelerate fracture healing (25–50 Hz is particularly effective for increasing bone density)
Reduce inflammation and pain
Activate the vagus nerve and shift the body into parasympathetic “rest & digest” mode
Improve circulation and support tissue regeneration
This is exactly why Licht+Klang developed Low-Frequency-Induced Music Therapy — a unique method that deliberately works with deep bass frequencies between 50 and 150 Hz.Unlike generic frequency tracks, our low-frequency-induced soundscapes are exclusively written, produced, mixed and mastered for Licht+Klang and The Frequency Traveller.
They are 100% AI-free and tailored to induce these healing frequencies directly into the body.Tested by thousands of people worldwide, this approach has helped many achieve profound states of relaxation, reduced anxiety, better focus, and even vivid dreaming. Users often describe it as “the easiest way to quiet the mind and body” and “an immersive journey into other states of consciousness.
”What makes this method truly unique is that it combines the ancient healing principle of a cat’s purr with modern, personalized sound design — something only Licht+Klang offers.
This same low-frequency-induced bass technology forms the foundation of Soultone GOLD, where the frequencies are tuned even more precisely to your personal chart and your own voice.If you want to experience the healing power of deep bass for yourself, explore our Low-Frequency-Induced Music here:


