Question: Do you know of a solution that uses real-time biometric data to create adaptive soundscapes for improved productivity and relaxation?

For a system that uses real-time biometric data to generate adaptive soundscapes for better productivity and relaxation, Endel is a top contender. It can generate soundscapes based on factors like time of day, weather, heart rate and location. With modes like Relax, Focus, Sleep and Activity, Endel can be used for different purposes, and it's been scientifically tested to show improvements in focus and a decrease in stress. It's available on mobile apps, Apple Watch, Amazon Alexa and TV.

Another strong contender is GetSound, which generates real-time soundscapes to boost productivity, relaxation and mindfulness. The tool can generate soundscapes based on your location, weather and light levels, and it's got features like customizable meditation and sleep sessions. Its proprietary RTS technology means a new soundscape every time you use it, so it's a good option for keeping you engaged. It's available for macOS, Windows and Linux.

If you want to incorporate brain data into the mix, EMOTIV is worth a look. The company's EEG hardware and software is geared for its own business, but it also sells tools for capturing and analyzing brain data. That could be useful for generating insights that could be used to create personalized adaptive soundscapes based on your brain activity for better focus and relaxation.

Last is Snoozy for a sleep-focused option. The app uses AI to generate personalized meditation sessions and relaxing soundscapes to help you fall asleep faster and sleep more soundly. With features like ambient atmosphere and customizable sound effects, Snoozy is designed to improve your sleep quality and reduce anxiety. It's free to download, so anyone can try it out to see if it helps with sleep and mental well-being.