Shannon's OF 5.75G Experience

[Shannon]

Are you guys playing the ultrasonic track on a phone that is capable of reproducing the audio stereo, or?
@Shannon what phone model do you use?

I use a cheap LG Q7+.  Got tired of buying high end phones and having them shatter and cost hundreds of dollars just to replace.  It does not have a stereo speaker.

As to you guys having pain from listening to ultrasonic at anything but low volumes, there is a significant amount of evidence suggesting that that is very possibly an effort at making the program uncomfortable to listen to directly as a resistance response.  Some of my testers have managed to overcome it, at least to some degree, by slowly increasing the volumes over time, starting out very low and working up one click per week.

So, for ultrasonic it does not have to be stereo?

None of it needs stereo - you will get better results from stereo, but it still works with mono.