The original downloads will be just over 40 minutes long. Deep Harmony :: peace is available with several audible shells, while the underlying binaural beat that has most influence on the brainwaves (and subsequently on the resulting reduction of stress hormones and overall relaxation) is always the same.
This is the most elaborate sound mask, and has been sold more than 3000 times (as CD). El Hadra is real music, played by Klaus Wiese and friends (btw., Klaus Wiese has also produced several other pieces of music with subtle psychoacustic effects). The first five minutes are an introduction, most of the rest is quite monotonous. The short sample is taken from the monotonous part, not from the introduction. The hissing noise is part of the composition (pink noise, see below) and needed for the desired effect.
Here it is like you are sitting right next to a waterfall. This soundscape is best suited for relaxing sessions in public or noisy surroundings. The soothing, constant noise perfectly masks any voices or noises coming from the outside.
Like sitting next to a rivulet, with birdsongs in the background... Lovely.
We have decided to call this composition "Deep Harmony :: heart-peace", because it is dominated by frequencies, that are especially soothing to the heart. Ideal to relax after an emotionally challenging day.
Another "DH :: heart-peace" composition. Here the binaural beats are masked by the sweet flow of a monocord. Soothing to the heart all by itself, and the binaural beat adds an extra level of restoration.
Pink noise is the kind of noise most present in nature. The sounds of a waterfall, pouring rain, the soothing noise of wind in the trees, or wind blowing over a sand dune or a snow drift, or a murmuring creek are more than 90% just pink noise. The remaining few percent allow us to distinguish if we are listening to running water or pine trees in the wind. Because pink nose is so ever present in nature, our every cell is used to it. Thus listening to pink noise gives most people a homely feeling.
This constant sound is perfectly suited to let all incoming noise vanish. Very useful if you are trying to study or do some other concentrated reading in public or noisy surroundings, or if you just do not want to listen to the chit chat, the street noise, or whatever around you. The soothing, constant noise perfectly masks any voices or noises coming from the outside, while at the same time not providing any real input like music (aside from the fact, that you have to turn up the volume on musik quite a bit in order to really let all other noises vanish - and this might be too much on your delicate ears).
This is just pink noise, no binaural beats included on this one. For the binaural composition masked by pink noise, see above