I am a software developer, and recently joined a new company. Five of us, including my boss, work in a small office.
My boss plays music very loudly while he works — the kind you hear in nightclubs — which is not conducive to a work environment where concentration is needed. The "music" is severely affecting my concentration and productivity. At my past jobs, developers would use their own headsets to listen to what they want without bothering others.
Should I take this up with my boss and if so, how should I do it?