This was hard I thought but I have finally finished clues and theme words and found shaded word however... can’t work out 14a. Don’t want answer just hint. I’m guessing anagram of nosegay with a letter missing. Have ?e?nag only letters left are a y or o
And... what does the theme have to do with Summer’s Voice?
Sorry, Clueless... I realised later that my post said much the same as your original query! (I was on the train, and using my phone - not ideal for AB). I hope you got 14 A sorted. I'd forgotten all about the title, I'll have a think...