when not listening to music and needing to drown out coworkers on the phone I am partial to earplugs + http://rain.simplynoise.com/ http://rain.simplynoise.com/

when not listening to music and needing to drown out coworkers on the phone I am partial to earplugs + http://rain.simplynoise.com/ http://rain.simplynoise.com/ (it also has an app) I usually take out the thunder which is distracting but the rain itself sounds nice