Sleep study or the dreem 2 headband will tell you. Source: about 1 year ago

There was a device called the Dreem headband that used EEG and bone conduction earphones to play special tones at specific points of your sleep cycle, the goal being to extend the REM segments. Unfortunately that function was software limited to the EU market for whatever reason and then they stopped selling it to the public. I almost got one before they did but I couldn't guarantee that I would have that... - Source: Hacker News / over 1 year ago

I use a sleep helmet , one of These which connects via Bluetooth. On my previous OnePlus phones this has never been an issue, I have to disable location to get it to bind quickly, but apart from that it has always "just worked" with the 7Pro, it connects, downloads data and then disconnects so quickly that if I do not immediately start a session, I have to pair it again & start from scratch. Source: over 1 year ago

One thing that might help with the monitoring aspect is the dreem headband at https://dreem.com/ This might give you nightly data on which you can experiment continuously It measures your sleep via reusable eeg electrodes on a device thats connected to an app I got it a couple years ago I think for 600 USD. I think now it may be geared towards clinical trials though, at least in the USA, so you may have to contact... - Source: Hacker News / almost 2 years ago

If you want sleep tracking, you can use Muse S [0]. You can stream EEG readings in real-time using [1]. However it's really, really hard to get _useful_ data about one's sleep. The results computed by Muse are garbage. The only successful product I know is Dreem [2] but they've exited the consumer market. At the moment, I think the easiest way is to get an ECG (yep, for the heart, not the head) and process the... - Source: Hacker News / over 2 years ago

I cannot speak higher of https://mynoise.net/ It is so amazing for pink noise and all the other noises. I basically always have a tab with this up. - Source: Hacker News / 3 months ago

I use https://mynoise.net/ or sometimes a podcast, usually something like https://fallofcivilizationspodcast.com/ (lol). Source: 6 months ago

I use http://mynoise.net - there's a phone app too. Source: 7 months ago

For more routine work that isn't as deep but is still cognitively demanding, I usually stay at my desk and put on a post-rock playlist and https://mynoise.net/ on top of it (I like Irish coast), so loud that any other noise gets blocked out. I put a sign up saying not to disturb me. Source: 8 months ago

Spotify needs to license https://mynoise.net and include their dozens of soundscapes into the Spotify client. The captured audio soundscapes are high quality, engineered, mixable audio from many relaxing and peaceful natural and artificial environments. Tossing a few million dollars towards the MyNoise people for something that's currently donor-ware would be amazing for the creators as well as opening up the... - Source: Hacker News / 10 months ago