For coding/documenting/analysis, under Windows, foobar2k , playing whole albums from my collection brought to work on a 2.5" USB drive. DT770 headphones.
In the lab, I often have electronic music mixes on loudspeakers, it's more monotonous and fits to the bunker atmosphere where I work ;-)
In the lab, I often have electronic music mixes on loudspeakers, it's more monotonous and fits to the bunker atmosphere where I work ;-)