Hi there.
Alpha is not worthless! it's the primary frequency in all master meditators and is associated with relaxed, non-attached consciousness. Check out the awakened mind pattern, alpha is always the dominate frequency.
Gamma feedback app is underway
it's mainly going to be included in the version 2. I'm really looking forward to it! it's been a major passion project.
These graphs above are from the mind monitor built in recording. Watch the tutorial video and the two hemispheres are on the lower right. Similar to the mind mirror.
Also working on using the raw eeg to do cool things like brain symmetry and different awaken mind patterns. it's such a joy doing this work and offering it to other people.
as for the price, neurofeedback is such a powerful, priceless tool. it's non invasive way of dramatically improving your meditation, taking off years of practices to achieve high results.
if $34 is too much for you here are some alternatives
Flameinmind on the app store ($160) (muse headband)
MindLynd ($160/week) (muse headband)
Mind Mirror $2695.00
biocybernaut $79,998 USD for 1 week (doesn't require muse products)
however the original muse app is free and it's pretty good. I personally just wanted more details.
But I actually changed the price to $10 even before seeing your post, just because I don't care about the money. I really care about people improving their lives and raising consciousness. Thank you to James for making this app and the opportunity to develop these things.
And MaxMSP (the coding software I use for all of this) announced RNBO a few months ago. It's this addition that would allow me to put all the code up on a website of some sort and people could literally run the app on their web browser. That would be great and it would be totally free. Maybe they could pay for the standalone app if they wanted to use it, but use the website version for free.
I'm saving up for the RNBO upgrade. link in my gumroad if someone would like to support this vision of mine.