I have ADHD... and I'm wondering if maybe monitoring brain waves, I could find a way to stay in 'focus' states by maybe auto-playing music on alexa that trigger

I have ADHD... and I'm wondering if maybe monitoring brain waves, I could find a way to stay in 'focus' states by maybe auto-playing music on alexa that triggers certain brain waves when my brain starts to lose focus, or likewise when I'm having anxiety, etc. Or some sort of reminder, or notification to do something... maybe a ritual or something that re-centers me.