I'm a bit of a PR DJ, but I try to keep it respectful.
Examples of when music is okay:
1) In a tank or other armored vehicle in which only your crew and/or other PASSING vehicles can hear you. Quite often spamming music while stationary is a bad plan. CAS will sneak up on you, or if you're near INF they will become annoyed by it. But the road out of main is the perfect place or some confidence-instilling tunes.
2) In a transport helicopter ONCE AIRBORNE. People almost always enjoy music played during insertions by helicopter. It adds to the mood. Sitting on a pad in the base, however, is not quite the same. See below.
3) In a vehicle that is not normally spoken to or addressed. I.E, Bombcars/Garys. Some of the very best music spam comes from the garbage truck filled with high-explosives blasting some track.
Examples of when music is certainly NOT okay:
1) As an Infantryman. There are exceptions to this of course, but generally it is more distracting and annoying than cool. Generally.
2) In a situation of heavy combat in ANY vehicle. As much as you may like to hear "Highway to Hell" in your M1A2 while engaging a pair of T-72s, it really is a bad idea. You'll be killed much easier that way.
3) In main. There are almost no exceptions to this. Sitting in a technical, APC, or Logistics truck while spamming music at the repair station is a flat out d*ck move. In main, there are squads planning attacks, CAS helicopters talking to pinned-down troops in the field, and the Commander is talking to many men at once. Interrupting this is disrespectful and SHOULD get you banned. There are very rare exceptions to this. Spamming "Beyond the Sea" on the Vadso Helicopter Carrier or USS Essex might get a few laughs, but that's a main base , so refrain in general.
All of these are case-sensitive. Playing mumble music anywhere can draw some hate, and hate leads to kicks and bans. Nobody wants that.
One final, but very important note: Spamming music over a bad mic or out of small or poor quality speakers is a terribad idea. That will get you yelled at (by fellow troops or by Admins) regardless of song or situation.
If you see me in-game, the timing is right, and I happen to have my laptop hooked to my speakers, shoot me a request. I'll play it
