Are you sure that alpha is the best beat to listen to in order to concentrate more? I've delved into a bit of research (yes, using the random pages on the interwebs don't judge me dude), and I've found that your statement of the best binaural beat HZ for concentration being alpha is valid, for me, its mostly beta that helps improve my thinking speed a lot more then alpha, though too fast sometimes, as I might miss crucial parts in my study, though that's how its always been even before my advent of binaural beats. But anyway, I do find a beta to be more helpful, though I do wonder why alpha is considered the best HZ pattern, well, I did type all of this using this video, and that says that alpha helps me as well, but it doesn't make me think as fast. so the real question is: what exactly does an alpha binaural beat have that beta doesn't? 


Here are some of my little research:
1. https://brainwavelove.com/which-brainwave-is-best-for-studying/ -talking about beta waves in the matter compared to alpha. (However, it refers to brainwaves instead of binaural beats, but aren't  binaural beats meant to achieve similar brain activity to the beat?)

2. https://www.medicalnewstoday.com/articles/320019.php#benefits -agrees with your statement on alpha waves.


I know people are different, and function at different waves in the matter, but I'm just asking the question and would want to hear what your thoughts are on this?
Thank you for reading Jody, loving the good production quality of your videos, and keep it up mate!
For this kind of thing, my suggestion would be to avoid searching "Google" and to search "Google Scholar" instead -- properly-written studies follow the scientific method, whereas "regular webpages" are written by ... well, it could be anybody, and the info could be factual or entirely made up. Also, I included the links to a bunch of studies in the video description.
Mitchell Beaton