I got mine through amazon for $155, shipping included. I had a similar thought to write some software that would use a pulse reader input thingy and make the computer do cool animations and better sound for the feedback and sell it for dirt. I think I saw that emWave PC has modules to do visuals while training like this. I also found some interesting articles on people taking heart rate info and mapping the information to sound. Heart Rhythms - Healthy (excerpt)
I was looking up "heart rate variability" that these products are based on.
I was getting stressed about not having time and space to use my stresseraser
. But I have already felt different in the face of stress. Knowing what the state of coherence feels like and that it can come from breathing even and slowly makes it accessible and something to exercise at the time. Like, oh no stress - ok how am I breathing? Well, that might be possible without this training device to remember to breath in the face of stress showing up, but the training makes the state more known and shows up even without using the device.
Now imagine I will jump in my bio-circuit, drink some Aliix or 12th project water, put on a DNA activation soundscape, plug into the stresseraser and...