I don’t know about you, but I have a problem tuning loud conversations out while I’m at a restaurant or bar. Sometimes people straight-up yell instead of talk, and I find it very annoying and distracting — not to mention rude. My device or app would detect and analyze the loudest voices or sounds around the user and identify them in wavelengths. The wavelengths would be able to be soloed out in order to see who it belongs to and if that is the one you want to get rid of. When the voice/noise reducer is activated, the app would scan the room and attack the hot points of that wavelength and manipulate it within a set perimeter, reducing the levels to as low as the user set them to be. This device could also be used to amplify specific voices or noises.