I’ve also built a simple hardware prototype, just one pink noise generator with output amplitude modulated by triangle LFO. “air” noise to brighten overall sound (simple white noise separate for L and P channels). “close” waves (white noise low-passed around 4 kHz (VCF module) with amplitude modulated by triangle LFO, with L and P channels mixed to get panorama narrower than “far” waves), “far” waves (pink noise from NOIS with amplitude modulated by triangle LFO (VCA-2 LFO-2), separate for L and P channels), “core” noise (simulated by pink noise NOIS module, separate for L and P channels), VCV Rack prototype – 2 noise generators, 2 HP filters, 4 VCAs, 4 LFOs, and 4 channel stereo mixer probably over €500 in the modular synth world I couldn’t model all nuances (like _/\_/\ half-triangle waveform), but it was still great to verify the idea. As a final touch, a bit of white can be added to reproduce the noise of the wind.īefore I moved to circuit prototyping, I decided to test the concept using VCV Rack – a software modular synthesizer. The other are “close” waves, smaller, washed ashore, with the well-defined direction they come from, and more high-frequency components. To make the simulation more natural, wave sounds are added – “far” waves, bass, and spatial, breaking lazily in the distance. The core was obvious – the pink noise, which alone sounds like a waterfall or very rough ocean. The generator was my side project for around 4 years, most of the time I spent figuring out how to get the ocean noise synthesized. As the white/pink noise generators quality is not bad, will work as a backup, two-channel, generator for simple measurements. Originally, the main usage was supposed to be ambient mixes for chill out-zones, but it greatly will serve as well as a home relaxation device, may be also useful for yoga classes. By mixing generated signals you can go from waterfall-like sound to gentle sea or storm if you like. The device is built around 2 white noise generators, 4 filters (to get pink and kind of hi-frequency boosted pink noise), 4 VCAs controlled by 4 LFOs with variable waveshape and modulation depth. Any reproduction or republication of all or part of this text/visual/audio is prohibited.Ocean Noise Generator (as the name says) generates stereophonic ocean-like noise, by simulation of background noise and different kinds of waves (“close” and “far”). If you have significant difficulty sleeping on a regular basis, experience fitful/restless sleep, or feel tired during the day, please consult your physician. The sounds provided by Relaxing White Noise are for entertainment purposes only and are not a treatment for sleep disorders or tinnitus. If you have difficulty hearing or hear ringing in your ears, please immediately discontinue listening to the white noise sounds and consult an audiologist or your physician. Please do not place speakers right next to a baby’s ears. When playing one of our ambiences, if you cannot have a conversation over the sound without raising your voice, the sound may be too loud for your ears. relaxing-white-noise/sets/ocean-wavesĭISCLAIMER: Remember that loud sounds can potentially damage your hearing. Useful for stress relief, sleep or focus.Ĭheck out our Ocean Waves Playlist for more sounds like this: The peaceful rain noise is great for relaxation, while the low tide produces white noise water sounds that block out unwanted distractions. a gentle rainstorm falls upon waves rolling in along the rocky shoreline.
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