Really enjoyed this one. I feel as though I found it more difficult than I should have, given so many of the clues were "normal" (in the sense that you can solve them directly from the page and, at least mostly, put them into the grid), but it still took me quite a while with my neophyte Listener skills.
I have everything complete, there are just two clues I still don't understand: 16d and 30d. With 16d, to my reading you could remove three of the words and be left with very clean wordplay that resolves to the answer, which must mean I'm missing something. For 30d the definition is seemingly clear but no clue on the wordplay. Nudges very much welcome.
Smellyharry: This is a simple abbreviation, which contains a geographical term, with a reversal.