I usually have a music channel on the TV but in the absence of a good one (yes you, Freeview, 4music is supposed to be music and not the fucking Kardashians) I'll use the radio on the TV. I do have a little bluetooth speaker which is great, I especially like that for when the soundproofing in the room is shit. I place it close to the door so anyone walking past ie nosy housekeeping will hear the music before any conversation or anything else!
Sometimes I'll have the TV or a film on, I would advise against nature programmes lol! Was quite nice the other day I had a 2 hour booking with a lovely guy who was very keen to get started, then wanted to chill for quite a while so watched a bit of TV. Can't complain!