Her Majesty Ship
it means they are either thinking or agreeing with you
hm : how much hm: huge me
There is no "HM" mean look.
There's no such HM in the game.
It depends on what you mean by 'hm' which is not stated in the question.
No Hazardous Materials.
hm it means no problem
Kkl mean in text
text mean massage
Possibly Thunderstruck - AC/DC. Not an orchestra, but your description only bring this to mind.