I would love this if I didn't have to wear headphones. It's just kind of hard for me to sleep with headphones on.
Not really, the sounds will mix before they enter your brain.
If you're looking for headphones that won't get in the way while you're trying to sleep (especially on your side), check out these flat headband headphones (CozyPhones): https://amzn.to/2TcdGaK (affiliate link, commissions earned)
Cole Lowe