experiment with different bases and see which you think fits best for the type of wave.
Personally, I think that a Delta wave should have a deep bassy feel to it, but it can only be generated so if you use a low base frequency. For example, if a sound with a frequency of. tones less than 1000Hz ) in each ear separately, the resonance between the two frequencies is interpreted as a third sound. When a constant tone is played at two slightly different frequencies (i.e. for example: if you were to generate a Delta wave of 2 hz in the brain, there is a vast difference between using a base frequency of 40 vs a base frequency of 400. Binaural beats (BB) are auditory illusions that you can experience yourself using stereo headphones. In conclusion, when you're picking a base frequency, it can greatly affect how the cross-generated tone is perceived. Moving on to the gamma side of the brainwave spectrum, here I choose there to be a 50 hz difference between the left and right channels (which makes the cross-generated tone fall within the gamma band). 10 hz is within the Alpha range on brainwave tone "scale" according to this wiki entry.įollowing the same steps, I generated a few more tones within the Alpha range for you to listen to. So I used 500 hz as my base frequency, and the combined effect as you know is 10 hz within our brain. That definitely gives me something to consider. So, a low Hz brainwave frequency such as a delta wave should be embedded in a low Hz base frequency.
Here I'm generating a tone of 500 hz on the left channelĪnd here I'm generating a tone of 490 hz on the right channel So, it seems like it might be desirable to have a relationship between the brainwave frequency and the base frequency. (you can create a new audio channel by selecting the grey area and generating a new tone) Here, I'm using the same numbers you provided in your example. Instead of sox, I used audacity to create mine. I've done some experimenting myself with creating binaural beats.
0 kommentar(er)
