Where we're going, we don't need headphones
Slightly OT, but any recommendations for an alternative to music with headphones?The reason I'm asking is because I don't think I could concentrate with any form of music. I tried some "fake cafe sound" and I still felt distracted (more than I do in a real cafe). White noise? Ear plugs? Binaural beats?I actually work from home with my wife across the desk. We have a relatively quiet environment, with no or very low volume music playing. 
I'm not hyper sensitive to noise at all. But I would still like to be able to isolate myself completely some time to focus. So just wondering if there are any tips.