When I stayed there in December they did pipe in the music on the beach by the volcano pool.
Right.
It does vary. One night, we saw a couple suit types checking on a speaker in some bushes in front of Hawaii during Wishes. That stay it was easy to hear from the beach. Another trip, my family and I sort of huddled around this mushroom type speaker near the accessible ramp to Hawaii. Even then we could barely hear.
And I don't think any of the resorts advertise hearing Wishes. I've never seen CG, Narcoossee's, the GF or the Polynesian advertise it.
'
LETSGOFAM, Tonga Toast and the Macedamia nut pancages aren't served at 'Ohana (character breakfast). I don't think you can get the press pot there either. All three are available at Kona Cafe which is also on the 2nd floor of the GCH.