I hope there's no patents for EQ settings. It took Sonos 3 years to finally add EQ to the play screen in the app. I'd hate for that to disappear because someone

I hope there's no patents for EQ settings. It took Sonos 3 years to finally add EQ to the play screen in the app. I'd hate for that to disappear because someone had the idea for: "group of sliders that cut a specific range of frequencies to improve sound quality".